Amacher, Ryan C. <br/><br/>
Principles of macro-economics 
Ryan C. Amacher, Richard James Sweeney ; consulting editor, Lloyd M. Valentine. 
 - Cincinnati  South-Western Pub. Co.  c1980. 
 - xiv, 481 p.:  ill.;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0538081406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DPM, DRM, DKB<br/>Macroeconomics.