Capellupo, S <br/><br/>
[The differential classes: significance and scope].  [electronic resource] 

 -  L'igiene moderna   
 - 666-82 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0019-1655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child Behavior Disorders<br/>Education of Persons with Intellectual Disabilities<br/>Education, Special<br/>Female<br/>Hearing Disorders<br/>Humans<br/>Italy<br/>Learning Disabilities<br/>Male<br/>Vision Disorders