TY  - BOOK
AU  - McConnell, Campbell R.
TI  - Economics Principles,problem,and policies
SN  - 70449309
AV  - HB171.5 .M139 1981 
PY  - 1981///
CY  - New York
PB  - McGraww-Hill
KW  - Economics
N1  - Include index
ER  -