TY  - BOOK
AU  - Hearnshaw, J. B
TI  - The measurement of starlight : two centuries of astronomical photometry
SN  - 9780521403931
SN  - 95034046
U1  - 522.6209 HEA 
PY  - 1996///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomical photometry - History
KW  - Stars - Photographic measurements - History
N1  - Includes bibliographical references and index
ER  -