TY  - BOOK
TI  - The Earth Explored
SN  - 9780787234324
PY  - 1997///
PB  - Kendall Hunt Pub Co
UR  - http://www.archive.org/details/earthexploredstu00leit
UR  - http://www.openlibrary.org/books/OL24515655M
ER  -