Szperkowicz Jerzy <br/><br/>
Nicolaus Copernicus 1473-1973 Ed by Teresa Zemler Tr by Eugene Lepa 

 - Warszawa  PWN-Polish Scientific Publishers Poland       1972 
 - 87p.  cm. 
<br/><br/><label>Standard No.: </label>24451 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>B9wI73, L2