TY  - BOOK
AU  - Farrington,Oliver C.
TI  - Amber: its physical properties and geological occurrence,
T2  - Field museum of natural history. Department of geology. Leaflet
AV  - QE1 .F5 no. 3
PY  - 1923///
CY  - Chicago
PB  - Field museum of natural history
KW  - Amber
N1  - Cover-title
ER  -