TY  - BOOK
T1  - Manual of Spherical and Practical Astronomy
A1  - Chauvenet, William
LA  - English
PP  - Philadelphia
PB  - Lippincott Company
YR  - 1908
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.1889
OP  - 708
KW  - Astrometría
ER  -