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Kharin, A. S.

Public reference bibliography and cataloged PDF materials authored or published by Kharin, A. S..

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Investigation of progressive errors in the ocular micrometer screw of the vertical circle at the main astronomical observatory of the academy of sciences, ukrainian ssr

Year: 2011 • Source: ntrs.nasa.gov • External Catalog

Progressive errors in ocular micrometer screw of vertical circle at astronomical observatory in Ukraine...