TY  - BOOK
AU  - Jones,Brian
AU  - Edberg,Stephen J
TI  - The practical astronomer
SN  - 0671693042
AV  - QB63 .J58 1990
U1  - 520 20
PY  - 1990///
CY  - New York
PB  - Fireside Book
KW  - Astronomy
KW  - Observers' manuals
ER  -