Canadian Seismograph Operations
Subtitle: 1977.
Contributors: Shannon, W.; Halliday, R.; Lombardo, F.
Series: Seismological Series of the Earth Physics Branch -- 80
Publisher: s.n
Published: 1978
Place of publication: S.l
Language: fre
Other titles: Annuaire Seismographique du Canada : 1977.
Notes: 1