TY  - BOOK
AU  - Warren,Kenneth
TI  - The American steel industry, 1850-1970: a geographical interpretation 
SN  - 0198232144
PY  - 1973///
CY  - Oxford
PB  - Clarendon Press
KW  - Steel industry and trade
KW  - United States
KW  - Location
KW  - History
N1  - Includes bibliographies and index
ER  -