1949 britannica book of the year enciclopedia britannica : a record of the march of events of 1948
- 1st ed.
- Chicago : Encyclopaedia Britannica, Inc., 1949
- xxi, 810 p.
ENCICLOPEDIAS Y DICCIONARIOS
Ref. 030 / B862
ENCICLOPEDIAS Y DICCIONARIOS
Ref. 030 / B862