The New Encyclopaedia Britannica : Mashroom to ozonides - Chicago : Encyclopaedia Britannica, inc ; c1959. - V. 16, 1005p. : ill. : dia. ; 29 cm.

The Micropaedia and Macropaedia are numbered v. 1-10 and v. 1-19, respectively.

Includes bibliographies.

[1] Propaedia: outline of knowledge and guide to the Britannica.--[2] Micropaedia: ready reference and index. 10 v.--[3] Macropaedia: knowledge in depth. 19 v.


Encyclopedia.

031 / ENC