TY  - GEN
AU  - Gesell, Arnold
AU  - Frances L. Ilg 
AU  - Louise Bates Ames
TI  - Youth : : the years from ten to sixteen 
U1  - 305.23 GES 
PY  - 1956///
CY  - New York : 
PB  - Harper and Row Publishers
KW  - Adoloscents
N1  - Includes bibliographical references and index
ER  -