00486     2200193   4500001002100000005001500021035002000036245002900056100002100085260003100106300002500137084001400162082000800176650001700184650001200201008004100213020001800254990002000272INLIS00000000000466120240318102759  a0010-04210002261 aPokok-pokok teori sistem  aTatang M. Amirin  aJakarta :bRajawali,c1989  aviii, 96 p. ;c21 cm  a003 AMI p  a003 4aSISTEM-TEORI 4aSISTEM.240318                           0        a979-421-019-6  a1135/PSEKP/2024