The Michigan Daily-Thursday July 8, 1982-Page 5 Vietnam to withdraw troops from Cambodia HO CHI MINH CITY, Vietnam (AP)- Vietnam said yesterday it will. pull a "significant" number of its troops out of Cambodia this month, and will withdraw more if Thailand keeps Khmer Rouge guerrillas from using its territory to stage cross-border attacks. Foreign Minister Nguyen Co Thach did not say how many of the estimated 180,000 Vietnamese troops in Cambodia would be withdrawn initially, or give estimates for any future withdrawals. VIETNAM ALSO proposed a new joint-control zone along the Thai- Cambodian border, scene of most of the fighting between Khmer Rouge and Vietnamese forces. He said Vietnam would replace its troops in the zone with units of the Vietnamese-trained Cam- bodian army if Thailand would expel the Khmer Rouge and send in its own forces. - Thailand has denied providing san- ctuary or bases for the Khmer Rouge and has rejected similar proposals for the border area sponsored previously be Vietnam. Thailand recently helped organize a three-party coalition of forces opposed to the current Cambodian regime of Heng Samrin, installed by Vietnamese forces that invaded Cambodia in December 1978. PRINCE NORODOM Sihanouk, the former Cambodian ruler who now lives in Thailand, heads the new Cambodian government-in-exile. He slipped across the border yesterday on a symbolic visit to a sliver of western Cambodia already held by the insurgents-the fir- st time he had been in his homeland since the Vietnamese invasion. Sihanouk reviewed troops and delivered an impassioned, 90-minute speech to a crowd of cheering Cam- bodians in their camp at Sroch Srang. "We can one day succeed in liberating our homeland," he said. The government-in-exile is a coalition of forces that have been antagonists. It in- cludes Sihanouk and former Prime Minister Son Sann. Most of its troops are from the Khmer Rouge, the China- backed communists whose bloody rule in Cambodia was ended by Vietnam. LSAT MCAT - GRE GRE PSYCH - GRE B10 - MAT GMAT - BAT "OCAT - PCAT VAT. SAT. A CT* CPA *TOEFL MSKP - NAItL MED BDS ECFMG - FLEX - VQE NDB- NPB I - NLE seQ,4. MPL4N EDUCATIONAL CENTER Test Preparation Specialists Since 1938 For information, Please Call 211 E. HURON ST. ANN ARBOR. Ml148104 AP Photo Up in smoke A five-alarm.fire destroyed an abandoned four-story apartment building on the Cass Corridor in Detroit yesterday. High winds helped the fire to spread and created a smokescreen that hampered firemen. U.S. Postal Service 0 ." improving, SAN BRUNO, Calif. (AP)- The U.S. Postal Service cut costs and improved productivity in its first decade as an in- dependent agency, according to a study issued yesterday as the postmaster general said the 20-cent stamp would likely hold until early 1984. Overall, the one-year $500,000 examination of the Postal Service yielded a good deal of praise for its ac- complishments since 1971, when the federal agency was created out of the 200-year-old Post Office Department. BUT ALAN Dean, chairman of the National Academy of Public Ad- ministration, advised Postmaster General William Bolger and other members of the Board of Governors to overhaul mail rate-making procedures, to use aggressively new technology to move the mail swiftly and clheaply and to work on its public image. "The USPS, in its successful efforts to reduce costs and increase produc- tivity, seems to have pursued these ob- jectives at some sacrifice in employee courtesy and customer services and needs to redress this imbalance," the Public Administration study said in a summary. The study was funded by the Postal Service, which was a Cabinet-level government department until the reorganization. BEFORE DEAN presented the study says report at the Board of Governors' mon- thly meeting, Bolger said the agency's accountants had been anticipating an $84 million deficit at the end of a one- month period ending June 11, but found a $24 million surplus instead. That means the 20-cent price of the first-class stamp will probably hold at least through early 1984, Bolger said. The Postal Service said earlier the price would hold until November 1983. The 10-member study panel, which devoted a large part of the report to postal rates, couldn't agree on how the Postal Service should go about setting them, said Dean. THEY DID agree that the Postal Ser- vice "should make a major effort to simplify the confusing array of sub- classes and distinctions within each of the four classes of mail." And they ruled out returning to the old system of allowing Congress to set rates. One alternative would be to turn rate- setting over to the Federal Com- munications Commission, Dean said. Another suggestion would be to create a postal-rate body with more indepen- dence than the current Postal Rate Commission. THE STUDY found productivity has increased "significantly," especially in light of salaries, Dean said. REGGAE NIGHT with DJ Michael Kremen TONIGHT JULY 8 8:30-12:30pm U-Club. Michigan Union Outside-on the Terrace SPECIAL PRICES Happy Hour 4-7 Free Snacks