Troland, Leonard Thompson. <br/><br/>
Fundamentals of human motivation  / 
Leonard Thompson Troland. 
 - New York :  Hafner,  1967. 
 - xiv, 521 p. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (psychology).
<br/><br/><label>Dewey Class. No.: </label>MISR 152.5 TRO