R. Hanna

Infrared Absorption Spectrum of Silicon Dioxide

R. Hanna, 1965 .

Infrared Absorption Spectra of Sodium Silicate Glasses from 4 to 30μ

R. Hanna, G. Su, 1964 .

Infrared Properties of Magnesium Oxide

R. Hanna, 1965 .

The Structure of Sodium Silicate Glasses and Their Far-Infrared Absorption Spectra1

R. Hanna, 1965 .