Mandino, Og. <br/><br/>
El vendedor mas grande del mundo 
Og Mandino ; traductor, Benjamín E. Mercado. 
 - Mexico  Editorial Diana  c1975. 
 - 123 p.  ill.  ; 20 cm. 
<br/><br/> Translation of: The greatest salesman in the world. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success