Kohnstamm, Geldolph A. <br/><br/>
Jean Piaget : children and the inclusion problem / 
Geldolph A. Kohnstamm 
 -  Transaction Publishers  2014 
<br/><br/>23548 
<br/><br/><label>ISBN: </label>9781412851923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number concept<br/>Whole and parts (Psychology)<br/>Child psychology<br/>Piaget, Jean, 1896-1980
<br/><br/><label>LC Class. No.: </label>BF  / 723