Lage, Gerald M. <br/><br/>
The price system & resource allocation :  a book of problems / 
Gerald M. Lage. 
 - 2nd ed. 
 - Hinsdale, Ill. :  Dryden Press,  c1976. 
 - x, 353 p. :  ill. 
<br/><br/><label>ISBN: </label>0030898765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prices--Problems, exercises. <br/>Microeconomics--Problems, exercises.