Canadian Seismograph Operations
Subtitle: 1983.
Contributors: Shannon, W.; Schieman, R.; Halliday, R.
Series: Seismological Service of Canada Seismological Series -- 91
Publisher: s.n
Published: 1982
Place of publication: S.l
Language: fre
Other titles: Annuaire Seismographique du Canada : 1983.
Notes: 1