ENCYCLOPÆDIA BRITANNICA.
, UNITED STATES OF AMERICA
- CHICAGO, UNITED STATES OF AMERICA ENCYCLOPAEDIA BRITANNICA, INC. 1964
- Láminas. - Mapas. - Ilustraciones.
VOLUME I A to Antarah - VOLUME II a XXII - VOLUME XXIII Vase to Zygote - VOLUME XXIV Index to Volumes 1 to 23. Atlas, Index to Atlas. Lists of Contributors.