Encyclopedia Britannica :
- 7th ed.
- USA : Haycok press LTD UK c1973.
- V. 7, 990 p. : ill. : dia, ; 25 cm.
Includes Maps in encyclopaedia Britannica
Encyclopedia Britannica
Encyclopedia
031 / ENC
Includes Maps in encyclopaedia Britannica
Encyclopedia Britannica
Encyclopedia
031 / ENC