TY  - BOOK
AU  - Perry,Nance
AU  - Perry,Ron
TI  - Australian opals in colour
U1  - 622.387 16
PY  - 1969///
CY  - Sydney
PB  - Reed
KW  - Opals
KW  - Precious stones
KW  - Australia
N1  - Includes index
ER  -