000 00284nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a620.11092
100 _aB K AGRAWAL
245 0 _aINTRODUCTION TO ENGINEERING MATRIALS
260 _bT.M.H
365 _b210.00
942 _cBTECH
999 _c144993
_d144993