Sheppard, William C. <br/><br/>
Child behavior :  learning and development / 
William C. Sheppard, Robert H. Willoughby. 
 - Chicago :  Rand McNally College Pub. Co,  (1975). 
 - ix, 725 p :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0528620282 9780528620287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.<br/>Learning, Psychology of.