TY  - BOOK
AU  - McConnel, Campbell R.
AU  - Brue, Stanley L.
TI  - Economics: principles, problems and policies 
SN  - 007112716-X
AV  - HB171.5 .M47 1993
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Economics
N1  - Includes index
ER  -