TY  - BOOK
AU  - Sparke, Linda S.
AU  - Gallagher, John S.
TI  - Galaxies in the universe : an introduction [2nd ed.] 
SN  - 9780521671866
U1  - 523.112 
PY  - 2015////2011
CY  - Cambridge
PB  - Cambridge University Press
KW  - Physics
KW  - Galaxies
KW  - AA472/672
KW  - PH472/672
ER  -