TY  - BOOK
AU  - Robinson,Marshall A.
AU  - Morton, Herbert C. 
AU  - Calderwood, James D.
TI  - An introduction to economic reasoning
U1  - 330 23
PY  - 1956///
CY  - Washington
PB  - Brookings Institution
KW  - Economics
N1  - Includes Index
ER  -