TY  - BOOK
AU  - Parker,Steve
TI  - Rocks and minerals
T2  - Science files
SN  - 0431143129
U1  - 553 23
PY  - 2001///
CY  - Oxford : 
PB  - Heinemann Library , 
KW  - Rocks ; Minerals
N1  - Includes index
ER  -