TY  - SER
AU  -  Shaler, Nathaniel Southgate, 
TI  -  Outlines of the Earth's History : :  A Popular Study in Physiography 
AV  - GB 
PY  - 2006///
PB  -  Project Gutenberg, 
KW  -  Physical geography
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/18562
ER  -