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The new combination spectrohelioscope and spectroheliograph for the Cook observatory ...
LIBRA 522.67 L579
Available from offsite location
LIBRA 378.748 POA1937.7
Available from offsite location
- Format:
- Book
- Manuscript
- Thesis/Dissertation
- Author/Creator:
- Levitt, I. M. (Israel Monroe), 1908-2004.
- Language:
- English
- Subjects (All):
- Penn theses--Astronomy.
- Astronomy--Penn theses.
- Local Subjects:
- Penn theses--Astronomy.
- Astronomy--Penn theses.
- Physical Description:
- i unnumbered leaf, 11 leaves : diagrams VII plates. ; 29 cm
- Production:
- [Philadelphia], 1937.
- Notes:
- Thesis (M.A. in Astronomy)--Graduate School of Arts and Sciences, University of Pennsylvania, 1937.
- OCLC:
- 244994986
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