Illingworth, Ronald S. (Ronald Stanley), 1909- Illingworth, Ronald S. (Ronald Stanley), 1909-
The development of the infant and young child: normal and abnormal /
[by] R.S. Illingworth.
- 5th ed.
- Edinburgh : Churchill Livingstone, 1972.
Includes bibliographies.
0443009112 L.3.00
72305594 //r852
B72-22935
Child development.
Child development deviations.
Child development -- Testing.--Child development -- Testing.
Child development.
Growth.
RJ131 / .I75 1972
612.6/5
WS103 I29d 1972