000 00369nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a624
_bAG-C
100 _aAggarwal,Amarjit
245 0 _aCivil estimating and costing and valuation
250 _a6th
260 _c1995
_aNew Delhi
_bS.K Kataria & Sons
650 _aCivil Engineering
942 _cBK
999 _c2609
_d2609