Star identification methods, techniques and algorithms por Zhang, Guangjun

Available for University of the Philippines System via SpringerLink. Click here to access
Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy

Astronomical photometry past, present, and future

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Wide components in double and multiple stars proceedings of the 97th Colloquium of the International Astronomical Union, held in Brussels, Belgium, 8-13 June, 1987 por Dommanget, J. (edited), Dessel, E. L. van (Edwin Ludo), 1943-, Kopal, Zdeněk, 1914-1993

Searching the sky. por Romero, J.J

Searching the sky. por Romero, J.J