000
00298nam a2200109Ia 4500
008
220201s1993 xx 000 0 eng d
100
_a
PUNMIA (BC) & KHANDELWAL (KK)
245
0
_a
PROJECT PLANNING & CONTROL WITH PERT AND CPM
250
_a
3RD
260
_b
LAXMI PUB. NEW DELHI
_c
1993
942
_2
ddc
999
_c
95721
_d
95721