If you like to know which other similarities I discovered, type a page name, under the same directory, whose first part is the name found on the second line of page 101 of Atlantide-Europe, le mystère de l'Occident (1995), French edition of Atlantis-Europe, the Secret of the West. Stick to it the name found on the 2nd line before the end of page 101 of Le Secret de l'Occident. Think of the .htm postfix and here you are!