IND-IIA-F013-I26
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Unidad documental simple
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26-03-1954
Parte de Official and personal files of M. K. Vainu Bappu
This letter was discussing on financial resource, disposal and acquiring equipment specifically for research on the Sun. Further he mentioned about solar telescope and high dispersion spectrograph, tower telescopes at Mt.Wilson, Potsdam Arcetri and trend of problems in solar research.
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