TY  - BOOK
AU  - Johnsen,Ole
TI  - Silver from Kongsberg
SN  - 392509413X
U1  - 554.81 
PY  - 1987///].
CY  - Haltern, West Germany: 
PB  - Doris Bode, 
KW  - Silver mines and mining
KW  - Norway
KW  - Kongsberg
KW  - Silver ores
N1  - Includes bibliographical references (p. 47-48)
ER  -