Laird, Donald A. <br/><br/>
Increasing personal efficiency: the pcychology of personal progress 
by Donald A. Laird 
 - 4th ed. 
 - New York  Harper  1953 
 - 294p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Applied
<br/><br/><label>Dewey Class. No.: </label>K937 L144