000 00267nam a2200121Ia 4500
020 _a8120301560
100 _aVan Valkenburg M E
245 _aNetwork Analysis
250 _a3
260 _c1995
_bPRENTICE HALL OF INDIA
_aNew Delhi
300 _axv+571
942 _cBK
999 _c22732
_d22732