TY  - BOOK
AU  - North,Gerald
TI  - Astronomy explained
SN  - 3540761365 (Berlin : pbk. : acidfree paper)
AV  - QB45 .N69 1997
U1  - 520 21
PY  - 1997///
CY  - Sidley, Bexhill-on-Sea, East Sussex, UK, New York
PB  - Springer
KW  - Astronomy
N1  - Includes index
ER  -