TY  - BOOK
AU  - McConnel, Campbell R
AU  - 
TI  - Economics; Principles, Problems and Policies
U1  - 330.1 
PY  - 1969///
CY  - New York
PB  - McGraw-Hill
KW  - Economic
KW  - Economics
KW  - Business
KW  - demography
KW  - Money
ER  -