000 00301nam a2200145Ia 4500
100 _aGUPTA R B
650 _aMaterial Science
365 _cRS
365 _d1
942 _cENGBK
654 _aMaterials
245 _aMaterial Science
260 _bSatya Prakashan
_c1989
_aNew Delhi
300 _a544PP
999 _c8914
_d8914