000 00288nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
082 _a620.11
_bKHA
100 _aKhanna, OP & Khanna, P
245 0 _aTb of material science & metallurgy
260 _bDhanpat Rai & Sons
_c1998
942 _2ddc
999 _c86561
_d86561