Schuller, Robert H. <br/><br/>
The peak to peek principle / 
by Robert H. Schuller. 
 - Garden City, New York :  Doubleday & Co,  c1980. 
 - xi, 177  p. 
<br/><br/><label>ISBN: </label>0385173199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conduct of life.<br/>Personality.
<br/><br/><label>LC Class. No.: </label>BJ1611.2  / .S3157