000 00296nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _bROY
100 _aRoy, K.P.
245 0 _aElements of mechanical engineering
260 _aCalcutta
_bModern Book Agency
_c1969
300 _a226
942 _2ddc
999 _c16080
_d16080