TY  - BOOK
AU  - Amacher,Ryan C.
AU  - Ulbrich,Holley H.
TI  - Principles of economics
SN  - 0538086718
AV  - HB171.5 .A397 1986
U1  - 330 19
PY  - 1986///
CY  - Cincinnati
PB  - South-Western Pub. Co.
KW  - Economics
N1  - Includes bibliographical references and index
ER  -