Valvatne, Laura. <br/><br/>
Instructor's resource manual to accompany Lester A. Lefton, Psycholo gy / 
by Laura Valvatne [and] Gary F. Schaumburg 
 - Boston :  Allyn and Bacon,  c1979. 
 - 1v. (various pagings) :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0205064221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology-- Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>150