+Clemence, G	M
Se: Eckert, W.J., Brouwer, D., & Clemence,
G.M., Coordinates of the five outer planets
1653-2060. 4:o 1951.
=Pa]3ers^ Astronomical, prepared for the use
of the American ephemeris and nautical almanac.
... Vol. 12.

+ Clemence, G	M
Se: Eckert, W.J., Brouwer, D., à Clemence,
G.M., Coordinates of the five outer planets
1653-20 60 .4:0 19 51.
/2 I8J eadun-J
=Papers, Astronomical, prepared for the use
of the American ephemeris and nautical almanac.
... Vol. 12.