Bever Thomas G Ed. <br/><br/>
Regressions in mental development    Basic phenomena and theories.      
Bever Thomas G Ed. 
 - New Jersey   Lawrence Erlbaum Associates      1982 
 - 321p.  cm. 
<br/><br/><label>Standard No.: </label>36963 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:7, M2