TY  - BOOK
AU  - Lefrançois,Guy R.
TI  - Of children: an introduction to child development 
SN  - 0534013082 :
AV  - RJ131 .L38 1983
U1  - 155.4 19
PY  - 1983///
CY  - Belmont, Calif.
PB  - Wadsworth
KW  - Child development
KW  - Ontwikkelingspsychologie
KW  - gtt
KW  - Child Development
N1  - Includes indexes; Bibliography: p. 455-486
UR  - http://www.archive.org/details/ofchildrenintrod00lefr
UR  - http://www.openlibrary.org/books/OL3497573M
ER  -