na YOGYA-02090000019252 20090227022947.0 ind 010-020900000019252 621.381 621.381 Her E HERLAN Electronic service tanpa guru Herlan, dkk Solo Aneka 1996 139 hlm ilus 21 cm Elektronika YOPDYOGB 11-03-06 1 rtrevTM 97P0092405