Herger, Alfred D. <br/><br/>
Atrévete  estrategias de superación personal 
Alfred D. Herger. 
 - Santurce, P.R.  Ediciones Prima Vida  1994. 
 - 144 p.  ill. 
<br/><br/>Bibliography : p. 138-139. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success<br/>Personal Success.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico