000 00254nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aKHANNA OP
245 _aTEXT BOOK OF MATERIAL SCIENCE AND METALLURGY
250 _a1
260 _c2002
_bDHANPAT RAI & SONS
999 _c27560
_d27560