German in 20 lessons, intended for self-study and for use in schools : with a simplified system of phonetic pronunciation : based on the method of R. Diez de la Cortina /
by Eva C. Lange.
- 7th ed. completely rev.
- New York : Garden City, N.Y. : R. D. Cortina Co. ; distributors, Doubleday, 1977.
- 360 p. : ill. ; 21 cm.
- Cortina method A Dolphin book .
First-6th ed. published under title: Cortina's German in 20 lessons.
0832700045. 0832700126 $3.95
77371297
German language--Textbooks for foreign speakers--English.