Ginsburg, Herbert  <br/><br/>
Piagets theory of interllectual development :  an introduction / 
Herbert Ginsburg  
 - New Jersey :  Prentice Hall,  1969 
 - 237 p.:  ill.; 
<br/><br/><label>ISBN: </label>136749526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellectual development
<br/><br/><label>LC Class. No.: </label>BF721 .G58 1969