Prevention of juvenile delinquency

Sonraí bibleagrafaíochta
Údar corparáideach:	American Academy of Political and Social Science Philadelphia
Rannpháirtithe:	Witmer, Helen Leland, ed
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Philadelphia s.n. 1959.
Sraith:	Its Annals, v. 322
Ábhair:	Juvenile delinquency > Collections.