TY  - BOOK
AU  - Sparke, Linda S
AU  - Gallagher, John S
TI  - Galaxies in the universe: an introduction. -- 2nd ed
SN  - 9780521855938
AV  - QB 857 Spa 
PY  - 2007///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Galaxies
KW  - ASTRONOMY
ER  -