TY  - BOOK
CN  - QE540.U6
CN  - QE540.U6
CN  - QE535.2.U6
CY  - Washington, D.C. :
DA  - 1990.
ID  - 134698
KW  - Seismology
KW  - Seismology
KW  - Information networks
KW  - Seismological stations
PB  - National Academy Press,
PP  - Washington, D.C. :
PY  - 1990.
SN  - 0309042917
T1  - Assessing the nation's earthquakes :the health and future of regional seismograph networks /
TI  - Assessing the nation's earthquakes :the health and future of regional seismograph networks /
ER  -