TY  - BOOK
AU  - Bonewitz,Ronald Louis
AU  - Carruthers,Margaret W
AU  - Efthim,Richard
TI  - Rocks & Minerals
SN  - 9781405328319
U1  - 552 21
PY  - 0000///د.ت
CY  - New York, N.Y
PB  - DK Pub
KW  - Fossils
KW  - Gems
KW  - Minerals
KW  - Precious stones
KW  - Rocks
N1  - Includes index; Origins -- Rocks -- Minerals -- Fossils
ER  -