TY  - BOOK
AU  - Valentine,Charles Wilfred
TI  - The normal child and some of his abnormalities: a general introduction to the psychology of childhood 
PY  - 1956///
CY  - Harmondsworth
PB  - Penguin
KW  - Child psychology
N1  - Includes bibliographical references (p. 279-183) and index
ER  -