000 00266nam a2200121 4500
999 _c9116
_d9116
082 _a620.112GUP
100 _aGupta, R.B
245 _aMaterial Science
260 _aIndia:
_bSatya Prakashan,
_c1988.
300 _a501 p. ;
650 _aMaterials Science
942 _cBK