L-7 velocity seismograph shaking-table results
By: by R. Navarro and G.M. Wuollet. --
Contributors: Wuollet, G. M., joint author.; Environmental Research Laboratories (U.S.)
Series: NOAA technical report -- ERL 254-ESL 26.; NOAA technical report ERL -- 254.; NOAA  technical report ERL-ESL -- 26.
Publisher: Environmental Research Laboratories; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1972
Place of publication: Boulder, Colo; Washington
Language: eng
Number of pages: 48
Subjects: Seismometers -- Testing.