TY  - BOOK
AU  - Copernicus, Nicolaus
AU  - Duncan,A.M.
TI  - On the revolutions of the heavenly spheres
SN  - 0064912795 :
U1  - 523 
PY  - 1976///
CY  - Newton Abbot
PB  - David & Charles
KW  - Astronomy
KW  - Early works to 1800
KW  - Solar system
N1  - Translation of: De revolutionibus orbium caelestium; Bibliography : p. 327-328
ER  -