NOAA technical report ERL 249- ESL 24 : high gain, long period seismograph station installation report, albuquerque,New Mexico/
John P. Hoffman
- Washington, D.C. : United States Department of Commerce, 1972
- iii, 47 p. ; ill. ; 28 cm.
Sponsored by Advanced Research Projects Agency ARPA Order 1513-5 and Monitored by Air Force Office of Scientific Research