TY  - BOOK
AU  - Lyell,Charles
AU  - Secord,James A.
TI  - Principles of geology
SN  - 014043528X
U1  - 550 
PY  - 1997///
CY  - London, New York
PB  - Penguin Books
KW  - Geology
N1  - An abridgement of 3 v. set first published 1830-33; Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy1207/98165644-t.html
UR  - http://www.loc.gov/catdir/enhancements/fy1511/98165644-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy1511/98165644-d.html
ER  -