The new encyclopaedia Britannica : in 30 volumes - 15th ed. - Chicago : Encyclopedia Britannica, inc., 1975 - 30 v. ill. ; 29 cm. - X .

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

085229297X


Encyclopedias and dictionaries.

031 / E5632