TY  - BOOK
AU  - Bray, R. J.
AU  - Loughhead, R. E.
TI  - Sunspots
PY  - 1964///
CY  - London
PB  - Chapman and Hall
KW  - Astronomy and Astrophysics Thesaurus
KW  - Sun
KW  - Sunspots
ER  -