000 00289nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a658.4032
_bGUP
100 _aGupta,RC
245 0 _aCourse in CPM & PERT
260 _bNew Delhi:Dhanpat Rai Pub.
_c1995
300 _a282
942 _2ddc
999 _c87608
_d87608