Παρόμοια τεκμήρια

• Encyclopaedia Britannica : a new survey of universal knowledge .
  Έκδοση: (1957)
• Encyclopaedias : their history throughout the ages : a bibliographical guide with extensive historical notes to the general encyclopaedias issued throughout the world from 350 B.C. to the present day /
  ανά: Collison, Robert Lewis
  Έκδοση: (1964)
• Encyclopaedia Britannica cd 2000
  Έκδοση: (1994)
• Encyclopaedia of mathematics
  Έκδοση: (1997)
• Encyclopaedia Britannica deluxe cd 2000 /
  Έκδοση: (1994)