TY  - BOOK
AU  - Hutchins, Robert Maynard, Ed.
TI  - Great books of the western world, Vol.16: Ptolemy, Copernicus, Kepler
U1  - R 808.8  HUT-G.16 
PY  - 1977///
CY  - Chicago
PB  - Encyclopaedia Britanica Inc.
KW  - Literature collections
ER  -