| GMD | Text |
| Language | Eng |
| Classification | 155.413 P571p |
| Publisher | Los Angeles, University of Southern California, c1975 |
| Subject | Cognition in children -- Congresses.Piaget, Jean, -- 1896-1980 -- Congresses.Educational psychology -- Congresses.Children with disabilities -- Congresses. |
| Topic | Psychology |
| Description | 407 p. : ill. ; 22 cm. |