na JAKPU-03100000028959 20100302120325.0 ind 010-031000000028959 658.401 BAD d BADRI, Sofwan Dasar-dasar Network Planing Sofwan Badri Cet. 1 Jakarta Bina aksara 1988 88 hlm 21 cm MANAJEMEN UMUM Perpumda DKI 02905/95 02907/95 02501/88 02502/88 02503/88 02504/88 02505/88 28347/93 28348/93