The study of comets pt. 2
Donn, B.
The study of comets pt. 2 B. Donn.. [et al.] - Washington National Aeronautics and Space Administration 1976 - [various pagings.]
Astronomy and astrophysics thesaurus
Comets
Periodic comets
Solar system
082.2:52 / IAU-C25.2
The study of comets pt. 2 B. Donn.. [et al.] - Washington National Aeronautics and Space Administration 1976 - [various pagings.]
Astronomy and astrophysics thesaurus
Comets
Periodic comets
Solar system
082.2:52 / IAU-C25.2