000 00313nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aKHA
_b620.106
100 _aKHANNA O P
_9452
245 2 _aA TEXT BOOK OF MATERIAL SCIENCE AND METALLURGY
260 _bDHANPAT RAI & SON
_aDELHI
300 _a728+
942 _cBK
999 _c68738
_d68738