Marriage and family in the modern world readings par Cavan, Ruth Shonle 1896-

Marriage and family in the modern world readings par Cavan, Ruth Shonle 1896-

Juvenile delinquency development, treatment, control par Cavan, Ruth Shonle 1896-

Delinquency and crime cross-cultural perspectives par Cavan, Ruth Shonle 1896-

Marriage and family in the modern world, a book of readings par Cavan, Ruth Shonle 1896- ed

Readings in juvenile delinquency par Cavan, Ruth (Shonle) 1896- ed

Juvenile delinquency development, treatment, control par Cavan, Ruth (Shonle) 1896-

Criminology par Cavan, Ruth (Shonle) 1896