Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3758Chemical news office., 1932 |
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... importance of accurate refractive- index measurements in relation to spectroscopy is emphasized and the vari- ous methods hitherto employed are com- pared . A new type of interferometer is described in which the beam from the central ...
... importance of accurate refractive- index measurements in relation to spectroscopy is emphasized and the vari- ous methods hitherto employed are com- pared . A new type of interferometer is described in which the beam from the central ...
Spis treści
The Story of the Perkins Reflector | 260 |
Decline in U S Phosphates Output | 266 |
Mohlers Test for Benzoic Acid Edward T Illing B Sc F I C | 269 |
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