000 00273nam a2200121Ia 4500
008 220201s2001 xx 000 0 eng d
082 _a620.11
_bGUP
100 _aGupta,RB
245 0 _aMaterials Science
260 _bSatya Prakashan
_c2001
300 _a639
942 _2ddc
999 _c87011
_d87011