000 00307nam a2200145Ia 4500
100 _aChatterjee/B.C
942 _cBK
654 _aEngineers
245 _aEconomics Of Engineers
260 _bSurjya Narayan
_aBombay
_c1925
082 _a331
_bCha/Cou
300 _a384
546 _aENGLISH
999 _c28119
_d28119