. . . "The earth before man : the story of how things began"@en . . "The earth before man : the story of how things began" . . . . . . . . . . . "The earth before man, the story of how things began" . "The earth before man, the story of how things began"@en . . "The Earth before man The story of how things began" . . . . "Géochronologie." . . "Earth (Planet)" . .