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020 _a9788174767707
082 _a692.5 DUT
100 _aDutta B N
245 _aEstimating and Costing in Civil Engineering Theory and Practice
250 _a28
260 _aNew Delhi
_bUBS Publishers Distributors
_c2017
300 _a904
440 _aEstimating and Costing in Civil Engineering Theory and Practice
650 _aEstimating and Costing in Civil Engineering
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