TY  - BOOK
AU  - Ruffin,Roy
AU  - Gregory,Paul R.
TI  - Principles of microeconomics
SN  - 0673158578
U1  - 338.5 19
PY  - 1983///
CY  - Glenview, Ill.
PB  - Scott, Foresman
KW  - Microeconomics
N1  - Also issued in a combined volume with Principles of macroeconomics, under title: Principles of economics; Includes index; Bibliography: p. 444-448
ER  -