A method of amending astrographic data
By: Gale W. Cleven
Series: Monograph / Georgetown Observatory -- no. 18; Monograph (Georgetown College Observatory (Washington, D.C.)) -- no. 18
Publisher: Georgetown College Observatory
Published: 1962
Place of publication: Washington, D.C
Language: eng
Number of pages: 72
Subjects: Astrographic catalog and chart; Data processing
Notes: Abstract of a author's thesis (Ph.D. -- Georgetown University, 1962)

"January, 1962."

Chiefly tables.

Includes bibliographical references (p. 58-60)