TY - BOOK AU - Gesell,Arnold Lucius AU - Ilg,Frances Lillian TI - Child development: an introduction to the study of human growth AV - BF721 .G477 U1 - 136.7 PY - 1949/// CY - New York PB - Harper & Brothers KW - Child psychology KW - Local N1 - Each vol. previously published separately; Includes bibliographies; 1. Infant and child in the culture of today.--2. The child from five to ten ER -