Stokes, William Lee, 1915-
Essentials of earth history
Prentice-Hall, 1982
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Carrington, Richard
A guide to earth history/ Richard Carrington
Penguin Books, 1958
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Cloud, Preston
Cosmos, earth, and man : a short history of the universe
Yale University, 1978
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Stokes, William Lee, 1915-
Essentials of earth history: : an introduction to historical geology
Prentice-Hall, 1966
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Read, H.H.
Introduction to geology, Volume 2 : earth history, part I : early stages of earth history
ELBS and Macmillan, 1975
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