000 00414nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0750639172
082 _a620.11
_bBOL
100 _aBolton,W.
245 0 _aEngineering materials technology
250 _a3rd edition.
260 _aNew Delhi :
_bButterworth Heinemann,
_c1994
300 _a548.
365 _a795
650 _aEngineering allied operations
999 _c25335
_d25335