000 00249nam a2200097Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aKHANNA.O.P
245 2 _aA TEXT BOOK OF MATERIAL SCIENCE AND METTALLURGY
260 _bS CHAND
_c1998
942 _2ddc
_cGE
999 _c331
_d331