TY  - BOOK
AU  - Burt,Sir Cyril .
TI  - The backward child
SN  - 340-08549-5
U1  - 155.4  
PY  - 1961///
CY  - London
PB  - University of London Press Ltd
KW  - Children with mental disabilities
KW  - Child development
KW  - Child psychology
N1  - Includes bibliographical references and index
ER  -