TY  - BOOK
T1  - Exploration of the universe
A1  - Abell, George
A2  - Morrison, David
A2  - Wolf, Sidney
LA  - English
PP  - Philadelphia
PB  - Saunder College Publ.
YR  - 1993
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.1092
OP  - 681
SN  - 0-03-094666-2
KW  - Astronomía : Geodesia
ER  -