TY  - BOOK
AU  -  Gradstein,F.M.
AU  -  Ogg,James G.
AU  -  Smith,A.Gilbert
TI  -  A geologic time scale 2004 / 
SN  -  0521781426
U1  -  551.701   22
PY  - 2004///
CY  -  Cambridge, UK : 
PB  -  Cambridge University Press, 
KW  -  Geological time
N1  -  One folded ill. in pocket;  Includes bibliographical references (p. 487-585) and indexes
UR  -  http://www.loc.gov/catdir/toc/cam041/2004043586 .html
UR  -  http://www.loc.gov/catdir/description/cam04 1/2004043586.html
ER  -