000 00270nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aHAJRA CHOUDARY.S.K
245 0 _aMATERIAL SCIENCE AND PROCESSES
260 _bKHANNA PUBLISHERS
_c1998
300 _a601
942 _2ddc
_cGE
999 _c389
_d389