1989 guidebook to labor relations 
CCH Editorial Staff. 
 - 25th ed. 
 - Chicago  Commerce Clearing House  1989. 
 - 471  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor laws and legislation--Handbooks, manuals, etc.--United States<br/>Trade unions<br/>Collective bargaining