TY  - BOOK
AU  - Kopal, Zdenek
TI  - An introduction the study of eclipsing variables
T2  - Harvard observatory monographs; no. 6
PY  - 1946///
CY  - Cambridge
PB  - Harvard University Press
KW  - Astronomy and Astrophysics Thesaurus
KW  - Cataclysmic Variables
KW  - Variable Stars
N1  - Donated by Mrs. Bappu
ER  -