TY  - BOOK
AU  - Case,Karl E.
AU  - Fair,Ray C.
TI  - Principles of economics
SN  - 0132232243
AV  - HB171.5 CAS 
PY  - 1989///
PB  - Prentice Hall
KW  - Economics
N1  - Includes bibliographical references and index
ER  -