TY  - BOOK
AU  - Symes,R.F
TI  - Rock and mineral / 
T2  - eyewitness guides
SN  - 0863182739
U1  - 552/SYM 
PY  - 1988///.
CY  - London : 
PB  - Dorling Kindersley, 
KW  - Rocks.
KW  - Mineralogy.
ER  -