TY  - GEN
AU  - Kopal,Zdenek
TI  - Some tables to facilitate computation of elements of eclipsing binaries
AV  - SPE-B 06115 
PY  - 1944///
CY  - U.S.A.
PB  - American Philosophical Society
KW  - Eclipsing binaries
N1  - Harvard reprint series II-7
ER  -