Maehr, Martin L. <br/><br/>
The motivation factor :  a theory of personal investment / 
Martin L. Maehr, Larry A. Braskamp. 
 - Lexington, Mass. :  Lexington Books,  c1986. 
 - xvi, 283 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0669112267 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Employee motivation.<br/>Achievement motivation.
<br/><br/><label>LC Class. No.: </label>HF5549.5.M63  / M34 1986 
<br/><br/><label>Dewey Class. No.: </label>658.3/14�19