000 00284nam a2200121Ia 4500
008 220201s1988 xx 000 0 eng d
100 _aGUPTA R B
245 0 _aMATERIAL SCIENCE AND PROCESSES
250 _a6
260 _aDELHI
_bSATYA PRAKASHAN
_c1988
300 _a584
942 _2ddc
999 _c90574
_d90574