TY  - BOOK
AU  - McConnell,Campbell R.
AU  - Brue,Stanley L.
TI  - Economics: principles, problems, and policies 
SN  - 0070455597 :
AV  - HB171.5.M4 1993 
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Economics
N1  - Includes bibliographical references and index
ER  -