TY  - BOOK
AU  - Bock, Betty
AU  - Farkas, Jack
TI  - Concentration in manufacturing: industry summaries
U1  - 338.80973 
PY  - 1966///
CY  - New York
PB  - National Industrial Conference Board
KW  - Big business - United States
KW  - United States - Manufactures
N1  - A research report from the Conference Board
ER  -