na YOGYA-02090000004603 20150601111819.0 ind 0010-020900000004603 001.6424 001.6424 Cha U CHANDRA, Ian Utility IBM PC Ian Chandra Cet. 3 Jakarta Elex Media Komputindo 1990 vii, 226 hlm. : ilus. ; 20 cm. Komputer - Pengenalan YOPDYOG 15588-B 15589-B