Principles of economics /
Amacher, Ryan C.
Principles of economics / Ryan C. Amacher and Holley H. Ulbrich. - 4th ed. - Cincinnati : South-Western Pub. Co., c1989. - xvi, 846 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0538800720
Economics.
HB171.5 / .A43 1989
Principles of economics / Ryan C. Amacher and Holley H. Ulbrich. - 4th ed. - Cincinnati : South-Western Pub. Co., c1989. - xvi, 846 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0538800720
Economics.
HB171.5 / .A43 1989