Record Citations

Library of Congress. Subject Cataloging Division. (1988). Classification. Class P. Subclasses PL-PM. Languages of Eastern Asia, Africa, Oceania, hyperborean, Indian, and artificial languages (2nd ed.). Washington: Washington : The Library : For sale by the Cataloging Distribution Service, Library of Congress.

Library of Congress. Subject Cataloging Division. Classification. Class P. Subclasses PL-PM. Languages of Eastern Asia, Africa, Oceania, Hyperborean, Indian, and Artificial Languages. 2nd ed. Washington: Washington : The Library : For sale by the Cataloging Distribution Service, Library of Congress, 1988.