1.
On The Continuous Hydrogen Absorption In Spectra Of Class A Stars: University Of California ...
by Ching Sung Yu, A. D. Maxwel...
ISBN: 9781258593551
List Price: $35.95
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On The Continuous Hydrogen Absorption In Spectra Of Class A Stars: University Of California ...
by Ching Sung Yu, A. D. Maxwel...
ISBN: 9781258599676
List Price: $20.95
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Friendly Stars How to Locate and Identify Them
by Martin, Martha E., Menzel, ...
ISBN: 9780486210995
List Price: $7.95