000 00404nam a2200157Ia 4500
005 20240503165832.0
008 221007s9999 xx 000 0 und d
082 _a624.0681 KOH
100 _aKohli D.D & Kohli R.C
245 2 _aA Text Book of Estimating and Costing
250 _a12th Rev.
260 _aS.Chand, New Delhi
_bS.Chand, New Delhi
_c2011
300 _a472
942 _cBK
942 _n0
999 _c1891
_d1891