How old is the earth?
Hurley, Patrick M., 1912-
How old is the earth? - 1st ed. - Garden City, N.Y., Anchor Books, 1959. - 160 p. illus. 19 cm. - Science study series ; S5. .
Includes bibliography.
59011599
Geological time.
Earth--Age.
550.1 550.1
How old is the earth? - 1st ed. - Garden City, N.Y., Anchor Books, 1959. - 160 p. illus. 19 cm. - Science study series ; S5. .
Includes bibliography.
59011599
Geological time.
Earth--Age.
550.1 550.1