TY  - BOOK
AU  - Copernicus,Nicolaus
TI  - On the revolution of heavenly spheres
T2  - Great minds series
SN  - 9781573920353
AV  - QB41 
PY  - 1995///
CY  - Amherst, New York
PB  - Prometheus Books
KW  - Astronomy
KW  - Early works to 1800
N1  - Previously published: On the revolutions of the celestial spheres. Annapolis : St. John's Bookstore, c1939; 1; 2
ER  -