Sieger, Robert S. <br/><br/>
Children's thinkihing / 
Robert S. Siegler 
 - New Jersey :  Prentice-Hall,  1986 
 - 420 p. :  Illus 
<br/><br/><label>ISBN: </label>013132666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognotion In Children.
<br/><br/><label>Dewey Class. No.: </label>155.413  / S611C