TY  - BOOK
AU  - Gingerich, Owen 
TI  - The eye of heaven : : Ptolemy, Copernicus, Kepler
SN  - 9780883188637 0883188635
AV  - QB15  .G563 1992
PY  - 1993///
CY  - New York, NY, 
PB  - American Institute of Physics, 
KW  - 39.01 history of astronomy.Astronomie
ER  -