Lindgren, Henry Clay,  1914- <br/><br/>
Readings in personal development / 
Henry Clay Lindgren 
 - New York :  American Book Co.,  1969 
 - 481 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographies 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Addresses, essays, lectures