Practical astronomy : a textbook for engineering schools and a manual of field methods.

Bibliographic Details

Main Author:	Hosmer, George L. (George Leonard), 1874-1935
Other Authors:	Robbins, James M. (James Melvin)
Format:	Book
Language:	English
Published:	New York : J. Wiley, 1948.
Edition:	4th ed.,
Subjects:	Spherical astronomy.