na YOGYA-02090000032897 20090227024727.0 ind 010-020900000032897 621.34 621.34 Yoh D YOHANNES Dasar-dasar elektronika H.C. Yohannes Cet.1 Jakarta Ghalia Indonesia 1979 144 hlm ilus 21 cm Elektronika YOPDYOG(B) 05-05-07 1 P000017881