Piaget, Jean,  1896-1980 <br/><br/>
The child's conception of geometry , 
by Jean Piaget, Bärbel Inhelder and Alina Szeminski. Translated from the French by E. A. Lunzer. 
 - vii, 411 p. 
 - International library of psychology Developmental psychology ;  v. 19 .
 - International library of psychology. Developmental psychology ;  v. 19. .
<br/><br/><label>ISBN: </label>0415209994  $222.62 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry concept<br/>Developmental psychology.<br/>Educational psychology.
<br/><br/><label>Dewey Class. No.: </label>155.4