TY  - BOOK
AU  - Williams, Thomas R
AU  - Saladyga, Michael
TI  - Advancing variable star astronomy: the centennial history of the American association of variable star observers
SN  - 978-0-521-51912-0
PY  - 2011///
CY  - Cambridge
PB  - Cambridge University Press
KW  - American association of variable star observers
KW  - Astronomical observations-United States-History
KW  - Variable stars
ER  -