TY - GEN AU - Gal`perin, Yu. I. TI - NASA TT F-76: HYDROGEN EMISSION AND TWO TYPES OF AURORAL SPECTRA T2 - F-76 PY - 1961/// CY - Washington PB - National Aeronautics and Space Administration KW - Aerodynamics N1 - NASA Technical Translation F-63-78 Bound Vol. No.101347; Contents: TR14673-14686 ER -