TY - BOOK AU - Symposium on Thermospheric Properties Concerning Temperatures and Dynamics with Special Application to H and He(1969 AU - Donahue, T. M., ed. AU - Smith, P. A., ed. AU - Thomas, L., ed. TI - Cospar Space research X: proceedings U1 - 629.406N70 PY - 1970/// CY - Amsterdam PB - North-Holland Publishing ER -