TY  - BOOK
AU  - North,Gerald
TI  - Advanced amateur astronomy
SN  - 0521574072 (hardback)
AV  - QB45 .N67 1997
U1  - 520 21
PY  - 1997///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Astronomy
KW  - Amateurs' manuals
KW  - Telescopes
N1  - Includes bibliographical references (p. 379-393) and index
UR  - http://www.loc.gov/catdir/description/cam028/96051100.html
UR  - http://www.loc.gov/catdir/toc/cam021/96051100.html
ER  -