TY  - BOOK
AU  - Robinson,J.Hedley
AU  - Muirden,James
TI  - Astronomy data book
SN  - 0715377434
U1  - 523 22
PY  - 1979///
CY  - Newton Abbot [Eng.]
PB  - David & Charles
KW  - Astronomy
KW  - Observers' manuals
N1  - Includes index
ER  -