000 00335nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a620
_bKHA
100 _aKHANNA O.P
245 2 _aA TEXT BOOK OF MATERIAL SCIENCE AND METALLURGY
250 _a1
260 _bDHANPAT RAI PUBLICATIONS
300 _a0
942 _cREF
999 _c79363
_d79363