000 00304nam a2200133Ia 4500
100 _aKhanna/O.P./ Aggarwal/ D.k.
942 _cBK
654 _ametallurgy
245 _aMaterial science & metallurgy
260 _bDhanpat Rai & Sons
_aDelhi
_c1981
082 _a669
300 _a701
546 _aENGLISH
999 _c29234
_d29234