Robinson, Marshall A. <br/><br/>
An introduction to economic reasoning / 
 Economic reasoning. 
by Marshall A. Robinson, Herbert C. Morton and James D. Calderwood. 
 - 4th rev. ed. 
 - Washington :  Brookings Institution,  1967. 
 - xiii, 306 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States 1945. --Economic conditions