000 00388nam a2200157Ia 4500
008 170101s2013 xx 000 0 und d
020 _a8121941423
100 _aPatra K K
245 0 _aEngineering Economics And Costing
260 _aNew Delhi
_bS Chand
_c2013
300 _a380
650 _aEconomics
650 _aManagement
700 _aDhiraj Bhattacharjee
942 _2ddc
_cBK
999 _c605293
_d605293