00396     2200145   4500001002100000008003900021035002000060245003800080260005200118300001900170084001700189082001100206650001900217990001400236INLIS000000000008149                                   I    a0010-0317008147  aPerumtel dan perkembangannya 1985  aJakarta :bPerusahaan Umum Telekomunikasic1985  a20 hlm.c21 cm  a621.38 Per p  a621.38  atelekomunikasi  a403289111