"Physical Geography." . . "Géophysique." . . "The Earth's crust" . . . "The earth's Crust" . . . . . . . "Earth's crust" . . . . . . "The earth's crust : a new approach to physical geography and geology"@en . "The earth's crust : a new approach to physical geography and geology" . "The earth's crust, by l. dudley stamp" . . . . . . . . . . . . . . . . . . "The earth's crust : a new approach to physical geography"@en . . . . . "The earths crust : a new approach to physical geography and geology" . "The earth's crust; a new approach to physical geography and geology" . "The earth's crust; a new approach to physical geography and geology"@en . . . . . "The earth's crust; a new approach to physical geography and geology, with a foreword by the late Isaiah Bowman"@en . . . "The earth's crust"@en . "The earth's crust" . "The Earth's crust : a new approach to physical geography and geology" . . . "The earth's crust a new approach to physical geography and geology"@en . . "The Earths Crust : a New Approach to Physical Geography and Geology"@en . . . "The Earth's Crust" . . . . . "The Earth's Crust"@en . "Geology." . . "Géographie physique." . . . . "Earth (Planet)" . . "Géomorphologie." . .