Muller L <br/><br/>
Recherches surla comprehension des regles algebriques chezs l enfant 
Muller L 
 - Paris  Delachaux         1956 
 - 242p.  cm. 
<br/><br/><label>Standard No.: </label>83,507 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S1:4(B2), 122J6