na INLIS000000000002995 20240621031451 0010-061600000002994 240621 0 ind 979-458-577-7 616.97 Zei r Umar, Zein Rangkuman Cerpen dan Artikel Kisah Aids / Umar Zein Medan. : USU Press, 2011. AIDS 616.97 Zei r ix, 153 hlm, ; 20 cm.