1. On the elimination of the critical term in a general first-order Uranus-Neptune theory

   • Osman M. Kamel
   • Abdel A. Bakry

   OriginalPaper Pages: 261 - 279

2. Numerical model of the Moon's rotation

   • R. J. Cappallo
   • R. W. King
   • I. I. Shapiro

   OriginalPaper Pages: 281 - 289

3. Investigation of some of the principal geometric effects on planetary polarization

   • Kiyoshi Kawabata

   OriginalPaper Pages: 291 - 318

4. A semi-analytic method for pole determination of asteroids

   • Vincenzo Zappala'

   OriginalPaper Pages: 319 - 325

5. Tectonic pattern of the crater Grimaldi region of the Moon

   • J. Raitala

   OriginalPaper Pages: 327 - 338

6. The significance of electrostatic accretion forces between dust grains

   • Paul S. Wesson

   OriginalPaper Pages: 339 - 343

7. An approach to the radial distribution of planetary orbits

   • A. Kyrala

   OriginalPaper Pages: 345 - 348

8. Saturn's sweeper moons predicted

   • J. M. McCanney

   OriginalPaper Pages: 349 - 353

9. Characterization of rock populations on planetary surfaces: Techniques and a preliminary analysis of Mars and Venus

   • J. B. Garvin
   • P. J. Mouginis-Mark
   • J. W. Head

   OriginalPaper Pages: 355 - 387