Duff, Charles, 1894-1966 German for beginners / by Charles Duff and Paul Stamford. - [2d rev. ed.] - New York : Barnes and Noble, [c1960] - xvii, 359 p. 21 cm. - Everyday handbook, no. 217 . Subjects--Topical Terms: German lang-Grammar--1870 LC Class. No.: 438.24 / D873