Tables of refractive indices
Goldsmith, John Naish
Tables of refractive indices edited by J.N. Goldsmith - London A. Hilger 1918-21 - 2 v. 23 cm.
Versos of tables blank for notes.
Refractive index
Essences and essential oils
Tables of refractive indices edited by J.N. Goldsmith - London A. Hilger 1918-21 - 2 v. 23 cm.
Versos of tables blank for notes.
Refractive index
Essences and essential oils