000 00315nam a2200133Ia 4500
008 230913s9999 xx 000 0 und d
082 _a620.11 GUP
100 _aGupta, K.M.
245 0 _aMaterial Science
260 _aDELHI
260 _bUMESH PUBLICATIONS
260 _c2004
650 _aMechanical Engineering
999 _c144319
_d144319