Ronen, Simcha,  1935- <br/><br/>
Flexible working hours :  an innovation in the quality of work life / 
by Simcha Ronen. 
 - New York :  McGraw-Hill,  c1981. 
 - xiv, 353 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 333-335. 
<br/><br/><label>ISBN: </label>0070536074 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flextime--United States.
<br/><br/><label>Dewey Class. No.: </label>331.2572  / ROF 1981