Die Sprache im internationalen Verkehr
Edition: 2. Aufl., von dr. Erwin Ritter ...
Publisher: Braun
Published: 1932
Place of publication: Karlsruhe
Language: ger
Number of pages: 48
Copyright date: 1932
Subjects: Universal Language
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.