Dienes, Z P. <br/><br/>
Learning Logic, Logical Games 

 - London:  University of London Press,  1966. 
 - 80p.;  21cm 
<br/><br/><label>ISBN: </label>0 340 15791 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary Education
<br/><br/><label>Dewey Class. No.: </label>372.7  / DIE