TY  - BOOK
AU  -  Hurley,Patrick M.
TI  -  How old is the earth?
U1  -  550.1 HUR 
PY  - 1959///
CY  -  New York : 
PB  -  Doubleday , 
KW  -  Geological time
KW  -  Earth
KW  -  Age
N1  -  Includes bibliography
ER  -