TY  - BOOK
CN  - QE75
CN  - QE540.U6
CN  - QE75
CY  - Denver :
DA  - 2000.
ID  - 225701
KW  - Seismic networks
LK  - http://purl.access.gpo.gov/GPO/LPS3871
N1  - Shipping list no.: 2000-0061-P.
PB  - U.S. Geological Survey,
PP  - Denver :
PY  - 2000.
T1  - An assessment of seismic monitoring in the United States :requirement for an advanced national seismic system /
TI  - An assessment of seismic monitoring in the United States :requirement for an advanced national seismic system /
UR  - http://purl.access.gpo.gov/GPO/LPS3871
VL  - 1188
ER  -