000
00285nam a2200121Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
MAHAJAN S P
245
0
_a
CIVIL ESTIMATING AND COSTING
250
_a
2
260
_a
DELHI
_b
SATYA PRAKASHAN
_c
1988
300
_a
1250
942
_2
ddc
999
_c
90646
_d
90646