Cohen-Sonal, Julien <br/><br/>
Comprendre at soigner son enfant= understanding and growming of the infant  Julien Cohen Sonal. 

 - Paris  Robert Laffont  1975 
 - 701p., ill. 24cm. 
<br/><br/><label>Dewey Class. No.: </label>610.7362,  / C48C