000 00302nam a2200133Ia 4500
100 _aRoy/K.P/ Choudhury/S.K
942 _cBK
654 _aElements
245 _aElements of Mechanical Engg.
260 _bMedia promoters & pub.
_aBombay
_c1978
082 _a621
300 _a486
546 _aENGLISH
999 _c30084
_d30084