TY  - BOOK
AU  - Gribbin,John R.
TI  - The birth of time: how astronomers measured the age of the universe 
SN  - 0300083467 (acidfree paper)
AV  - QB981 .G756 1999
U1  - 523.1 21
PY  - 1999///
CY  - New Delhi
PB  - University Press
KW  - Cosmology
KW  - Cosmochronology
N1  - Previously published: London : Weidenfeld & Nicolson, 1999; Includes bibliographical references (p. 225-226) and index
ER  -