Levenstein, Aaron,  1910- <br/><br/>
Why people work :  changing incentives in a troubled world / 
Aaron Levenstein 
 - [New York] :  Crowell-Collier Press,  1962 
 - 320 p. ;  22 cm. 
<br/><br/><label>ISBN: </label> Rs. 34.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social psychology<br/>Work--Psychological aspects
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Social conditions
<br/><br/><label>Dewey Class. No.: </label>301.15