TY  - BOOK
AU  - Wood,Frank Bradshaw
TI  - Photoelectric astronomy for amateurs / 
U1  - 522.62 WOO 
PY  - 1963///]
CY  - New York: 
PB  - Macmillan, 
KW  - Photometry, Astronomical
KW  - Variable stars
N1  -  Includes bibliography
ER  -