TY  - BOOK
AU  - Knauer, Kelly 
TI  - Great discoveries : an amazing journey through space and time 
SN  - 9781929049332
U1  - 509 
PY  - 2001///
CY  - New York 
PB  - Time books 
KW  - Discoveries in geography
KW  - Discoveries in science
ER  -