Tarjetas de educaci�on c�ivica para el examen de naturalizac�ion. - 1 online resource : color - Irregular Paper version available for sale by the Supt. of Docs., U.S. G.P.O. "M-623-S." CRDP Program record. LCCN: 2017230901 Subjects--Topical Terms: Citizenship--United States--Examinations, questions, etc.--Periodicals. Subjects--Geographic Terms: United States--History--Examinations, questions, etc.--Periodicals.United States--Politics and government--Examinations, questions, etc.--Periodicals. GPO Item No.: 0520-G (online) Gov. Doc. Class. No.: HS 8.2:F 61/2/SPAN.