TY  - BOOK
AU  - Birney, D.Scott
AU  - Gonzalez, Guillermo
AU  - Oesper, David
TI  - Observational astronomy
SN  - 0-521-85370-2
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomy - Observations
KW  - Astronomy - Technique
ER  -