The 15-inch great refractor of the Harvard College Observatory

An edition of The 15-inch great refractor of the Harvard College Observatory (1970)

The 15-inch great refractor of the Harvard College Observatory

a study of its history, current condition and future utilization

By Nathan Hazen,Harvard College Observatory

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Publish Date

1970

Publisher

The Observatory

Language

eng

Pages

Description:

subjects: Telescopes, Harvard College Observatory