000 00303nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0-07451505
082 _a620.11
_bAGR
100 _aAgrawal,B.K.
245 0 _aEngineering materials
260 _aNew Delhi
_bTataMcGraw-Hill
_c1988
365 _a140
999 _c247500
_d247500