Roemer, Max <br/><br/>
Atmospheric densities and temperatures from precisely reduced observations of the Explorer IX satellite 

 - Cambridge, Mass. :  Smithsonian Institution,  1966 
 - 82 p 
 - Smithsonian Institution. Astrophysical Observatory. SAO special report ;  no. 199 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Explorer (Artificial satellite)<br/>Atmospheric density
<br/><br/><label>LC Class. No.: </label>TL796 A1 S6 no. 199