000 00372nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a624
_bSI-E
100 _aGurcharan,Singh
245 2 _aA textbook estimating costing and valuation
250 _a1st
260 _c1993
_aNew Delhi
_bWiley Eastern Limited
650 _aCivil Engineering
942 _cBK
999 _c2586
_d2586