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040 _aBangabasi College Library
041 _aEnglish
082 _aCH 669.1
_bBJn50
100 _aBRAY, J. L.
245 _aFerrous production metallurgy
_cJohn L.Bray
260 _bJohn Wiley
_aLondon
_c1942
300 _aviii,457p.
650 _aSTEEL METALLURGY
_aIRON METALLURGY
942 _cBK
999 _c203961
_d203961