TY  - BOOK
AU  - Amacher,Ryan C.
TI  - Principles of economics
SN  - 0538081503
U1  - 330 21
PY  - 1983///].
CY  - Cincinnati: 
PB  - South-Western Pub. Co., 
KW  - Economics
N1  - Includes bibliographies and index
ER  -