TY  - BOOK
AU  - Beer, Arthur, ed.
AU  - Beer, Peter, ed.
TI  - Vistas in astronomy; V.18: Four hundred years proceedings of conference held in honour of Johannes Kepler
SN  - 0080178790
U1  - 520.5 
PY  - 1975///
CY  - Oxford
PB  - Pergamon Press
N1  - Proceedings of conferences held in honour of Johannes Kepler
ER  -