Columbia subject headings:
Interpersonal relations in adolescence.
Interpersonal relations in young adults.
Social change.
Social interaction in adolescence.
Social interaction in youth.
Youth--Conduct of life.
Youth--Social conditions.
Youth--Social life and customs.
Harvard subject headings:
Interpersonal relations in adolescence.
Interpersonal relations in young adults.
Social change
Social interaction in adolescence.
Social interaction in youth.
Youth--Conduct of life
Youth--Social conditions
Youth--Social life and customs
Princeton subject headings:
Interpersonal relations in adolescence.
Interpersonal relations in young adults.
Social change.
Social interaction in adolescence.
Social interaction in youth.
Youth--Conduct of life.
Youth--Social conditions.
Youth--Social life and customs.