1. Large-scale electric field in the magnetosphere

   • Tatsuzo Obayashi
   • Atsuhiro Nishida

   OriginalPaper Pages: 3 - 31

2. Radio-frequency impedance probes

   • T. R. Kaiser
   • J. K. E. Tunaley

   OriginalPaper Pages: 32 - 73

3. The outer ionosphere

   • K. H. Schmelovsky

   OriginalPaper Pages: 74 - 91

4. Day airglow

   • J. F. Noxon

   OriginalPaper Pages: 92 - 134

5. Book reviews

   • C. de Jager
   • J. O. Hinze
   • H. Wittenberg

   BookReview Pages: 135 - 136