Rock, Adolf, 1891- Dokumente der amerikanischen Demokratie. - [1. Aufl.] - Wiesbaden, Limes-Verlag [1947] - 185 p. maps. 21 cm. English and German on opposite pages. LCCN: af 49000781 Subjects--Topical Terms: Democracy. Subjects--Geographic Terms: United States--History--Sources. LC Class. No.: E173 / .R63