1
by Kopal, Zdenek
Published 1966
Springer Netherlands
Table of Contents: ... of the Moon -- 16. Formations on the Lunar Surface: Descriptive Survey -- 17. Origin of the Lunar Formations...

2
Published 1967
Springer Netherlands
Table of Contents: ... -- Isodensitometric Measurements of Lunar Slopes from the Ranger Photographs -- Discussion -- Concluding Survey...