000 00307nam a2200121Ia 4500
008 160601s9999 xx 000 0 und d
100 _aSrinath, L S
_941148
245 _aPERT & CPM, principles and applications
260 _aNew Delhi
260 _bAffiliated East-West PR
260 _c1975
300 _a166
999 _c13902
_d13902