TY  - BOOK
AU  - Ronald  louis bonewitz
TI  - Rock and gem: The definite  guide  to rock , minerals  gem ,and fossils
SN  - 978-0-7566-3342-4
AV  - QE 365.2.B664 2008 7154
PY  - 2008///
CY  - usa
PB  - Dorling kindersley   limited
N1  - includes  index
ER  -