Principles underlying the interpretation of seismograms.
Edition: Rev. 1959.
Series: United States. Coast and Geodetic Survey. Special publication; no. 254; Special publication (U.S. Coast and Geodetic Survey) ;; no. 254.
Publisher: U.S. Govt. Print. Off.
Published: 1960
Place of publication: Washington
Language: eng
Number of pages: 42
Subjects: Seismometry