TY  - GEN
T1  - Beryllium in ...
CY  - Washington, DC :
CN  - I 28.138:
PB  - U.S. Dept. of the Interior, Bureau of Mines,
PP  - Washington, DC :
N1  - Description based on: 1992; title from caption.
ID  - 165166
KW  - Beryllium industry
KW  - Beryllium
TI  - Beryllium in ...
ER  -