TY  - BOOK
AU  - Percy, John R., ed. 
TI  - The study of variable stars using small telescopes
SN  - 0-521-33300-8
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomy and astrophysics thesaurus
KW  - Telescopes
KW  - Variable stars
ER  -