A Compendium of Spherical Astronomy
Newcomb, Simon
A Compendium of Spherical Astronomy - New York: Dover Publications 1960 - 444p. : il; 20 cm.
Astronomía Esférica
Astronomia esférica
A Compendium of Spherical Astronomy - New York: Dover Publications 1960 - 444p. : il; 20 cm.
Astronomía Esférica
Astronomia esférica