Helping every trainable mentally retarded child /

Bibliographic Details
Main Author: Baumgartner, Bernice B.
Format: Book
Language:Spanish
Published: New York : Teachers College, Columbia University , 1975
Subjects:
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040 |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica  
082 0 4 |a 371.9  |b B348h 
100 1 |a Baumgartner, Bernice B. 
245 1 0 |a Helping every trainable mentally retarded child /  |c Bernice B. Baumgartner 
260 |a New York :  |b Teachers College, Columbia University ,  |c 1975 
300 |a 97 p. ;  |c 21 cm. 
500 |a Bibliografía: p. 92.97 
650 0 4 |a NIÑOS EXCEPCIONALES 
650 0 4 |a DISCAPACIDAD MENTAL