An edition of Pulsating stars (1968)
Pulsating stars.
By Sir Francis Graham-Smith,Antony Hewish
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Publish Date
1968
Publisher
Plenum Press
Language
eng
Pages
92
Description:
As she tries to understand the closeness between her older brother and his best friend, fourteen-year-old Ellen finds her relationship with each of them changing.
subjects: Radio astronomy, Pulsating stars