000 00299nam a2200133Ia 4500
005 20260413101045.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aNarula G.K
245 0 _aMaterial Science
260 _bNew Delhi MGH
_c2016
300 _a392
942 _cGB
999 _c6483
_d6483