00742nam a2200217Ia 450000500170000000800410001702000180005803500090007604100080008508200100009310000300010324500890013326000450022230000070026750000090027450500570028365000400034094200070038099900150038795201220040220260808125503.0260808s9999||||xx |||||||||||||| ||und||  a92-4-121006-0  a6100  aENG  a616.9  aWorld Health Organization 0aPrevention of sexual transmission of human immunodeficiency virusbWHO AIDS series 6  aGenevabWorld Health Oraganizationc1990  a27  aGift  aWHO, international health, pathology, global disease  aWHObPathology -- Internal medicine  cBK  c6098d6098  00104070aHITRTbHITRTcFirst Floor/Cup-58/Shelf-1d1990-07-30l0o616.9p8971r2026-08-08 12:55:03w2026-08-08yBK