1. The AM CVn systems: A bibliographic search for clues to their cataclysmic nature

   • A. Ulla

   OriginalPaper Pages: 241 - 362

2. Interplanetary studies: Propagation of disturbances between the Sun and the magnetosphere

   • Murray Dryer

   OriginalPaper Pages: 363 - 419

3. Book reviews

   • W. Hermsen
   • W. Stamm
   • B. H. Foing

   BookReview Pages: 421 - 430