000 00311nam a2200133Ia 4500
100 _aCHANDOLA S P and VAZIRANI V N
650 _aEstimating and Costing
365 _cRS
365 _d1
942 _cENGBK
245 _aEstimating and Costing
260 _bKhanna Publishers
_c1986
_aNew Delhi
300 _a856 P
999 _c11925
_d11925