TY - BOOK AU - Montemayor Raymond Ed. AU - Adams Gerald R Ed. Gullotta Thomas P Ed. TI - From childhood to adolescence : A Transitional Period? T2 - Advances in Adolescent Development: An Annual Book Series Vol.2 SN - 0-8039-3726-1 PY - 1990/// CY - California, USA PB - Sage Publications KW - Adolescent Psychology; Social Group-Adolescence ER -