Míreanna comhchosúla: The New Encyclopdia Britannica vol. 6 :
- The New Encyclopdia Britannica vol. 32 : guide to the Britannica /
- The New Encyclopdia Britannica vol. 4 : delusion frenssen /
- The New Encyclopdia Britannica vol. 9 : otter rethimnon /
- The New Encyclopdia Britannica vol. 20 : geomorphic immunity /
- The New Encyclopdia Britannica vol. 21 : India Ireland /
- The New Encyclopdia Britannica vol. 18 : education evolution /
Topaic: Encyclopedias and dictionaries.
- The New Encyclopdia Britannica vol. 4 : delusion frenssen /
- The New Encyclopdia Britannica vol. 9 : otter rethimnon /
- The New Encyclopdia Britannica vol. 20 : geomorphic immunity /
- The New Encyclopdia Britannica vol. 21 : India Ireland /
- The New Encyclopdia Britannica vol. 18 : education evolution /
- The New Encyclopdia Britannica vol. 19 : excretion geometry /
Údar: Encyclopaedia Britannica, inc
- The New Encyclopdia Britannica vol. 4 : delusion frenssen /
- The New Encyclopdia Britannica vol. 9 : otter rethimnon /
- The New Encyclopdia Britannica vol. 20 : geomorphic immunity /
- The New Encyclopdia Britannica vol. 21 : India Ireland /
- The New Encyclopdia Britannica vol. 18 : education evolution /
- The New Encyclopdia Britannica vol. 19 : excretion geometry /