Canadian Seismograph Operations
Subtitle: 1980.
Contributors: Shannon, W.; Halliday, R.; Schieman, D.
Series: Seismological Series of the Earth Physics Branch -- 86
Publisher: s.n
Published: 1981
Place of publication: S.l
Language: fre
Other titles: Annuaire Seismographique du Canada : 1980.
Notes: 1