000 00247nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aKHANNA OP
245 _aTEXTBOOK OF MATERIALS SCIENCE AND METALLURGY
250 _a1
260 _c2007
_bDHANPAT RAI
999 _c33587
_d33587