Classification. Class P, PB-PH: Philology, modern European languages. Printed as manuscript.

Dades bibliogràfiques
Autor corporatiu: Library of Congress. Subject Cataloging Division, Gale Research Company
Altres autors: Koenig, Walther Frederick 1860-, Martel, Charles 1860-1945, Perley, Clarence W. 1867-1946. (Clarence Warner)
Format: Llibre
Idioma:anglès
Publicat: Washington U. S. Government Printing Office 1933
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