Douglas, Mackr <br/><br/>
Making a habit of success :  two bestselling works complete in one volume / 
Mackr Douglas 
 - New York :  Barnes y Nobles,  1994       
 - 441 p. 
<br/><br/><label>ISBN: </label>0760747415 
<br/><br/><label>LC Class. No.: </label>HF 5356 D733m 1994