Encyclopædia Britannica (11ª edición) Encyclopædia Britannica, Inc. Encyclopædia Dramatica Encyclopædia Iranica Historia de la Encyclopædia Britannica Enciclopedia Británica Encyclopaedia Judaica Encyclopaedia cursus philosophici Encyclopaedia of Islam Encyclopaedia of Mathematics The Nuttall Encyclopaedia Encyclopaedia Metallum An Encyclopaedia of Plants An Encyclopaedia of Plants (ed. 2) An Encyclopaedia of Plants (new edition, 1855) Enciclopedia Hebrea New International Encyclopedia