Symposium on Thermospheric Properties Concerning Temperatures and Dynamics with Special Application to H and He(1969  Prague) <br/><br/>
Cospar Space research X  proceedings 
ed. by T. M. Donahue, P. A. Smith and L. Thomas 
 - Amsterdam  North-Holland Publishing  1970 
 - xvii, 1049p. 
<br/><br/><label>Dewey Class. No.: </label>629.406N70  /