Catalogue of 2322 photographic doubles in the Hyderabad astrographic zones -17⁰ to -23⁰
By: by S. Aravamudan
Series: Publications of the Nizamiah Observatory -- v.8, pt.3
Publisher: Nizamiah Observatory
Published: 1963
Place of publication: Hyderabad, India
Language: eng
Number of pages: 113
Subjects: Astrographic catalog and chart
Notes: At head of title: Osmania University, Hyderabad.

Chiefly tables.