000 00437nam a2200157Ia 4500
008 211104s9999 xx 000 0 und d
020 _a#REF!
041 _aENGLISH
082 _a669.142 K4 BRI
100 _aBRITISH STEEL CORPORATION
245 2 _aA SIMPLE GUIDE TO TECHNICAL DEVELOPMENTS IN THE IRON AND STEEL INDUSTRY
260 _c1964
_bBRITISH STEEL CORPORATION
300 _a36
650 _aPRODUCTION OF STEEL
942 _cBK
999 _c21664
_d21664