The New encyclopaedia Britannica /

Table of Contents: “…Micropaedia : Ready reference -- v. 13-29. Macropaedia : Knowledge in depth -- v. [30] Propaedia : Outline of knowledge -- v. [31] Index, A-K -- v. [32] Index, L-Z…”

The new encyclopaedia Britannica.

Table of Contents: “…v. 1 a 12 Micropaedia: ready reference -- v. 13 a 29 Macropaedia : knowledge in depht -- v. 30 Propaedia : outline of knowledge and guide to the Britannica. …”