000 00304nam a2200133Ia 4500
100 _aKhanna/ O.P.
942 _cBK
654 _aT.B. material science
245 _aT.B. of Material Science & Melalturgy
260 _bDhanpat Rai
_c1999
082 _a620.11
_bKHA
546 _aENGLISH
999 _c25484
_d25484