The New Encyclopaedia Britannica, Volumes 1-10Encyclopaedia Britannica, 1974 [1] Propaedia: outline of knowledge and guide to the Britannica.--[2]-[11] Micropaedia: ready reference and index.--[12]-[30] Macropaedia: knowledge in depth. |
The New Encyclopaedia Britannica, Volumes 1-10Encyclopaedia Britannica, 1974 [1] Propaedia: outline of knowledge and guide to the Britannica.--[2]-[11] Micropaedia: ready reference and index.--[12]-[30] Macropaedia: knowledge in depth. |