TY  - BOOK
AU  - Rosen Edward
TI  - Three Copernican treatises
U1  - 925.2 
PY  - 1959///
CY  - New York
PB  - Dover Pub.
KW  - Copernican treatises
N1  - Containing 'Commentariolus of Copernicus', 'Letter against Werner', 'Narratio Prima of Rheticus', and annotated Copernicus bibliography, 1939-1958
ER  -