Josephs, Ray. <br/><br/>
How to gain an extra hour every day. 

 - [1st ed.] 
 - New York,  Dutton,  1955. 
 - 192 p.  illus.  21 cm. 
<br/><br/><label>ISBN: </label>9780722529959 0722529953 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methods engineering.<br/>Industrial efficiency.
<br/><br/><label>Dewey Class. No.: </label>640.43  / JOS