Magnification of WWSS long-period seismographs
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Magnification of WWSS long-period seismographs
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Physical Description |
[2] sivua, sivut 251-276 : kuvitettu ; 25 cm |
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Language |
English |
Language of Original Work |
English |
Published |
Hki :
Univerity of Helsinki,
1977
|
Series | Institute of Seismology. University of Helsinki, ISSN 0079-774X; publ. No. 158. |
Classification | |
Manufacturer | (Espoo : VTT) |
Additional Information | by Vladimír Tobyáš, Pekka Teikari and Eijo Vesanen |