TY  - RPRT
TI  - Harmonic magnification of the complete telemetered seismic system, from seismometer to film viewer screen
AU  - Jerry P. Eaton
PY  - 1975
DO  - 10.3133/ofr7595
UR  - https://pubs.usgs.gov/publication/ofr7595
ID  - ofr7595
ER  -