Das proletarische Kind
Subtitle: eine Monographie
By: Otto Ru hle.
Edition: Vo llig neu bearb. und erw. Aufl.
Publisher: A. Langen
Published: 1922
Place of publication: Mu nchen
Language: ger
Number of pages: 373
Subjects: Poor -- Germany.; Children -- Germany.; Working class -- Germany.; Germany -- Social conditions.