000 00332nam a2200157Ia 4500
100 _aValkenburg/Van
250 _a3
942 _cBK
654 _anetwork
245 _aNetwork Analysis
260 _bPrentice Hall of India
_aNew Delhi
_c1974
082 _a621.385/VAL
_bVAL
300 _a571
546 _aENGLISH
999 _c21950
_d21950