Jager, Cornelis de <br/><br/>
The Structure of the Quiet Photosphere and the Low Chromosphere 

 - Dordrecht:  D. Reidel Publishing Company  1958 
 - 240p. :   il; 24 cm. 
<br/><br/> Proceedings of the Bilderberg Conference held near Arnhem, Holland, April 17-21, 1967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrofísica y Astronomía Descriptiva<br/>Física solar<br/>solar physics<br/>cromósfera<br/>fotósfera<br/>sol<br/>espectro