Observations of comets, minor planets, Pluto, and satellites
Astronomical Journal ; 81
01.02.1976
Sonstige
Keine Angabe
Englisch
The Planets Uranus, Neptune, and Pluto (1971)
NTIS | 1972
|The planets Uranus, Neptune, and Pluto (1971)
NTRS | 1972
|Extensible Simulation of Planets and Comets
IEEE | 2009
|