000 00271nam a2200121Ia 4500
999 _c29321
_d29321
020 _a9788120301566
100 _aVan Valkenburg M E
245 _aNetwork Analysis
250 _a3
260 _c2002
_bPRENTICE HALL OF INDIA
_aNew Delhi
300 _axv+571
942 _cREF