Labor law/ 
by Archibald Cox (... and otheres) 
 - 12. 
 - Westbury, New York :  Fundation Press 1991-96 
 - 1214 p. 
<br/><br/> Con: Statutory supplement to cases and materials on labor law 
<br/><br/><label>ISBN: </label>1-56662-347-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.DERECHO DEL TRABAJO---ESTADOS UNIDOS