Introduction to labor economics 
[by] Orme W. Phelps.  
 - 4th ed. 
 - New York,  McGraw-Hill  [1967]  
 - xv, 555 p  23 cm. 
<br/><br/>Includes bibliographies.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor economics.<br/>Labor economics--United States.
<br/><br/><label>LC Class. No.: </label>HD4901  / .P5 1967