000			00517nam a22001937a 4500
003			Ost
005			20210712154648.0
008			210712b |||||||| |||| 00| 0 eng d
020			_a9788173719578
040			_cBT-PhCST
050			_a24107-24109
082			_222 _a343.54078624 _bPAT
100			_aPatil, B. S.
245			_aCivil engineering contracts and estimates /
250			_a4th ed.
260			_aIndia : _bUniversities Press, _cReprinted 2019.
300			_axiv, 498 p. : _bill. ; _c24 cm.
942			_2ddc _cME
999			_c8160 _d8160