Transmission times for seismic waver for epicentral distances around 20,̊
Subtitle: I. Lehmann
Series: [Denmark] Geodaetisk institut. Meddelelse -- no. 5; [Denmark] Geodaetisk institut. Meddelelse -- no. 5.
Publisher: B. Lunos bogtrykkeri a/s
Published: 1934
Place of publication: Kobenhavn, Denmark
Language: eng
Number of pages: 45
Subjects: Seismometry
Notes: "Literature references": p. 43-44.