000 00254nam a2200109Ia 4500
008 170501s9999 xx 000 0 und d
100 _a"Agrawal, B.k."
245 _aEngineering Material
250 _a-
260 _bTata Mcgraw Hill
_aNew Delhi
_c2010
300 _a353
440 _n-
999 _c24026
_d24026