'The 15th edition of 1974 was the first divided into a "Propaedia" outline of knowledge & these 2 "large" & "small" sections'
the Macropedia & the Micropedia
RULE, BRITANNICA!: The 15th edition of 1974 was the first divided into a Propaedia outline of knowledge & these 2 large & small sections
The 15th edition of 1974 was the first divided into a "Propaedia" outline of knowledge & these 2 "large" & "small" sections
The 15th edition of 1974 was the first divided into a "Propaedia" outline of knowledge & these 2 "large" & "small" sections
RULE, BRITANNICA!
the Macropedia & the Micropedia
RULE, BRITANNICA!