Douglas, Mack R <br/><br/>
How to make a habit of succeeding / 
Douglas, Mack R 
 -  s.n.,  1900 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Successful living; Applied psychology
<br/><br/><label>Dewey Class. No.: </label>158.1 DOU-H.20