Transcription:
2
RYDBECK, Olof E[rik] H[ans
Underv. Sv.
Falkolb
Se: Chalmers tekniska högskolas handlingar [Tekn. Götskag, Chalnestekn. Lyss.
138. The propagation of electronic space charge waves in periodic struc-
tures by ... B. Agdur. 1954.
149. A theoretical investigation of the ionospheric electron density
variation during a solar eclipse. .. and H. Wilhelmsson. 1954.