000 00271nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a665.772 N79 SAS
100 _aSASTRY C R K
245 _aBLAST FURNACE EQUIPMENT
260 _c1979
300 _a304
999 _c13144
_d13144