Maric, C. <br/><br/>
Adapting working hours to modern needs :  the time factor in the new approach to working conditions / 
C. Maric 
 - Geneva :  ILO ,  1977 
 - viii, 50 p. :  ill. ;  24 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9221016587 9221016595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working conditions<br/>Labour welfare
<br/><br/><label>Dewey Class. No.: </label>331.83  / ILO-12