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The Concept Map you are trying to access has information related to:
la historia, historia, descubrimiento de am�rica, edad media, cero, aparici�n del hombre, edad moderna, revoluci�n francesa, invenci�n de la escritura, 3 000 a.de.c, nacimiento de cristo, 2 000000 a. de c., caida del imperio romano, edad antigua, vanessa y ana la histtoria 13-5-2004, prehistoria, edad contempor�nea, el tiempo historico