Encyclopaedia Britannica
Subtitle: the new volumes, constituting, in combination with twenty-nine volumes of the eleventh edition, the twelfth edition of that work, and also supplying a new, distinctive, and independent library of reference dealing with events and developments of the period 1910 to 1921 inclusive.  The first-third of the new volumes; volume 30-32.
Publisher: Encyclopedia Britannica Co.
Published: 1922
Place of publication: London
Language: eng
Subjects: Encyclopedias and dictionaries