00000nam 2200000 4500 INLIS000000000932675 20211022092201 0010-1021000490 ta 211022################g##########0#ind## 9789799246103 621.319 621.319 Sup S Drs.Edy Supriadi Sistem pengamanan tenaga listrik / Drs.Edy Supriadi Ed. 1 Yogyakarta : Adi Cita, 1999 xi, 92 hlm : ilus ; 23 cm Listrik 1177-PK/03