000 00319 a2200145 4500
003 OSt
040 _cIIT Kanpur
041 _aeng
082 _a662.62
_bUn3L
110 _aUnited States Steel Corporation
245 1 _aThe Age of coal chemicals
260 _bUnited States Steel
_c1958
300 _a27
942 _cBK
999 _c452963
_d452963