TY  - BOOK
AU  - Ruffin,Roy
AU  - Gregory,Paul R.
TI  - Principles of economics
SN  - 0673460207
AV  - HB171.5 .R82 
PY  - 1990///
CY  - Glenview, Ill.
PB  - Scott, Foresman/Little, Brown Higher Education
KW  - Economics
N1  - Includes index;  INTRODUCTIONBASIC ECONOMIC CONCEPT. THE ECONOMIC PROBLEM III. PRICE SYETEM. IV SUPPLY AND DEMAND .MACROECONOMIC THEORY
.III. THE WORLD ECONOMY IV PRODUCT MARKETS. V. FACTOR MARKETS.VI. MICROECONOMIC ISSUES


ER  -