1. Origin, age, and composition of meteorites

   • Edward Anders

   OriginalPaper Pages: 583 - 714

2. An instrumented search for extraterrestrial life

   • E. A. Botan

   OriginalPaper Pages: 715 - 723

3. Geomagnetic storms, auroras and associated effects

   • J. H. Piddington

   OriginalPaper Pages: 724 - 780

4. Optical focussing with soft X-rays and in the extreme ultraviolet

   • U. Mayer

   OriginalPaper Pages: 781 - 815

5. On the interpretation of the solar ultraviolet emission line spectrum

   • Stuart R. Pottasch

   OriginalPaper Pages: 816 - 855

6. Book reviews

   • H. G. van Bueren
   • E. van den Heuvel
   • H. Kallmann-Bijl

   BookReview Pages: 856 - 858