1. Interplanetary shock waves generated by solar flares

   • Murray Dryer

   OriginalPaper Pages: 403 - 468

2. A synthesis of our present knowledge of interstellar dust

   • Paul S. Wesson

   OriginalPaper Pages: 469 - 482

3. The extraterrestrial UV-background and the nearby interstellar medium

   • H. J. Fahr

   OriginalPaper Pages: 483 - 540

4. Book reviews

   • J. Kleczek
   • W. Priester
   • W. de Graaff

   BookReview Pages: 541 - 543