Ausubel, Jesse H. <br/><br/>
Working less and living longer: long-term trends in working time and time budgets 

 - Laxenburg  International Institute for Applied Systems Analysis  1994 
 - 22p 
 - Working Paper series .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>WP 94-99