Gibson, Edward G. <br/><br/>
The quiet sun 
Edward G. Gibson  
 - Washington:  National Aeronautics and Space Administration,  1973 
 -  330 p. 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar radiation<br/>Solar energy
<br/><br/><label>Dewey Class. No.: </label>621.47  / GIQ