Classification. Class P, subclasses P-PM supplement Index to languages and dialects.

Podrobná bibliografie
Korporace: U. S. Library of Congress. Subject Cataloging Division, Library of Congress. Classification Division
Médium: Kniha
Jazyk:English
Vydáno: Washington [U. S. Government Printing Office] 1957.
Vydání:Second edition.
Témata: