000
00306nam a2200121Ia 4500
008
191201s2015 xx 000 0 und d
100
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DUTTA,B.N.
245
0
_a
Estimating & Costing in Civil Engineering
260
_a
N. delhi
_b
USB PUB
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2015
300
_a
204
650
_a
B.Tech(CE)
942
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ddc
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BK
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52
999
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6498
_d
6498