000 00289nam a2200133Ia 4500
100 _aRoy chowdhury/ K.P.
942 _cBK
654 _amaterials
245 _aEngineering Materials
260 _bOxford & IBH
_aNew Delhi
_c1977
082 _a691.Cho
300 _a365
546 _aENGLISH
999 _c26238
_d26238