00437     2200169   4500001002100000008004100021035002000062245004200082100002100124260004600145300000800191020000600199084001900205082000800224650002300232990001200255INLIS000000000000550                                   Ind    a0010-0924000008  aOperations ResearchcDj. A. Simarmata  aDj. A. Simarmata  aJakartabPT. Gramedia Pustaka Utamac1991  a125  a-  a001.4028 SIM o  a000  aOperation Research  a0000860