000 00295nam a2200121Ia 4500
008 250523s9999 xx 000 0 und d
100 _aValkenburg, M.E.Van
245 0 _aNetwork Analysis
260 _bPearson Education
_aNew Delhi
_c2007
300 _a571
650 _aEngineering
942 _cBK
999 _c16211
_d16211