000 00262nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aAGRAWAL, B.K.
245 0 _aINTRODUCTION ENGINEERING MATERIALS
260 _aDELHI
_bTMH
_c1997
300 _a350
942 _2ddc
999 _c67217
_d67217