na YOGYA-02090000017444 20090227022747.0 ind 010-020900000017444 621.34 621.34 Was P WASITO S Pelajaran elektronika Wasito S Jakarta Karya Utama 1980 419 hlm ilus 21 cm Elektronika - Pelajaran YOPDYOG (B) 30-01-06 2 P000020315 P000020316