TY  - BOOK
AU  - Carr,Albert H.Z.
TI  - John D. Rockefeller's secret weapon
AV  - CT275.R75 C3
U1  - 923.373 
PY  - 1962///]
CY  - New York
PB  - McGraw-Hill
KW  - Rockefeller, John D.
KW  - Union Tank Car Company
KW  - Local
ER  -