Digitale Medien
[s.l.]
:
Nature Publishing Group
Nature
134 (1934), S. 379-379
ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] IN a recent letter1, Mr. R. Naismith gave a brief description of equipment used for ionospheric investigations by the Radio Research Board as a part of the Polar Year programme. The equipment described made it possible to record the relation between the radio frequency of the ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/134379a0
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