TY  - BOOK
AU  - Copernicus Nichalas
TI  - Collected works: Alimited facsimile edition for the five hundredth anniversary of his birth
U1  - B9xI73x, 145L2;1        145L2.1       CS 
PY  - 1972///
CY  - London
PB  - Macmillan         
KW  - Astronomy
ER  -