na YOGYA-02090000035053 20090227024951.0 ind 010-020900000035053 001.642 4 001.642 4 Tos W T TOSIN, Riyanto WordStar 5.5 disusun oleh Riyato Tosin Cet.1 Jakarta Dinastindo 1989 56 hlm ilus 20 cm Word Star 5.5 (Program komputer) YOPDYOG(B) 27-12-06 3 95P0070581 95P0070582 95P0070583