TY  - BOOK
AU  - Mayer,Cassie
TI  - Rock
T2  - Materials
SN  - 9780431192598 (hbk.) :
U1  - 620.132 22
PY  - 2008///
CY  - Oxford
PB  - Heinemann Library
KW  - Rocks
KW  - Juvenile literature
N1  - Formerly CIP
ER  -