TY  - BOOK
AU  - Olson,Donald
AU  - Peters,Joseph
TI  - Exploring earth's treasures
SN  - 1561564818
AV  - QE392.2 .O38 1996
U1  - 553.8 21
PY  - 1996///
CY  - Chicago, IL
PB  - Kidsbooks, Inc.
KW  - Precious stones
KW  - Juvenile literature
KW  - Gems
UR  - http://www.archive.org/details/exploringearthst1996olso
UR  - http://www.openlibrary.org/books/OL23243956M
ER  -