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008 170101s2011 xx 000 0 und d
020 _a9788173715594
100 _aPatil B S
245 0 _aCivil Engineering Contracts And Estimates
260 _aNew Delhi
_bUniversities Press
_c2011
300 _a502
650 _aCivil
942 _2ddc
_cBK
999 _c533143
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