TY  - BOOK
AU  - Lefrançois,Guy R.
TI  - Of children: an introduction to child development 
SN  - 0534168248
AV  - RJ131 .L38 1991
U1  - 305.23 20th ed.
PY  - 1991///
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Child development
N1  - Includes bibliographical references and index
ER  -