Conference on Copernicus [Washington] <br/><br/>
Copernicus yesterday and today: proceedings of the commemorative conference held in washington honour of nicolaus copernicus  edited by Arthur Beer and K. Aa. Strand. 

 - Oxford  Pergamon  1975 
 - xxxiii, 225p., ill. 24cm 
 - (Vistas in astronomy vol.17). .
<br/><br/><label>ISBN: </label>807178782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>Dewey Class. No.: </label>520.9  / C53P