Pen J <br/><br/>
Wage rate under collective bargaining 
Pen J 
 - Cambridge  Harvard University Press          1959 
 - 216p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wages
<br/><br/><label>Dewey Class. No.: </label>X:93oj972, J9-;2