000 00290nam a2200121Ia 4500
008 220201s2014 xx 000 0 eng d
082 _a620.11
_bAGG
100 _aAggrawal, B K
245 0 _aIntroduction to engg. Materials
260 _bNew Delhi:TMH
_c2014
300 _a353
942 _2ddc
999 _c88682
_d88682