TY  - BOOK
AU  - Hurley,Patrick M.
TI  - How old is the earth?
T2  - Science study series, S5
AV  - QE501 .H86
U1  - 550.1 
PY  - 1959///
CY  - Garden City, N.Y.
PB  - Anchor Books
KW  - Geological time
KW  - Local
KW  - Earth
KW  - Age
N1  - Includes bibliography
ER  -