Hart, Robert A. <br/><br/>
Shorter working time :  a dilemma for collective bargaining / 
by R.A. Hart 
 - Paris :  OECD,  1984 
 - 92 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p.84-92) 
<br/><br/><label>ISBN: </label>9264126406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hours of labor