Helfgott, Roy B.  4  0   <br/><br/>
Labor economics /        6 
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Roy B. Helfgott. 
 - 2nd ed.   
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 - xiv, 674 p. :  graphs   25 cm.     
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<br/><br/>Includes bibliographies and index. 
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<br/><br/><label>ISBN: </label>0394323254 :   
<br/><br/><label>ISSN: </label>2 
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<br/><br/><label>LCCN: </label>80018342 
<br/><br/><label>Nat. Bib. No.: </label> 2 
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<br/><br/><label>Subjects--Personal Names: </label><br/>     2     --0------
<br/><br/><label>Subjects--Corporate Names: </label><br/>     6 --0-- 2 --------
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<br/><br/><label>Subjects--Chronological Terms: </label><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class;Industrial relations;Labor economics.    ------United States.;United States.--20--
<br/><br/><label>Subjects--Geographic Terms: </label><br/>--------20--
<br/><br/><label>Index Terms--Genre/Form: </label><br/>----2
<br/><br/><label>LC Class. No.: </label> / 2 
<br/><br/><label>Dewey Class. No.: </label> / 2 
<br/><br/><label>National Agricultural Library Call No.: </label> /  
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