• Citation Manager Export the bibliographic data for this book in your chosen format
• Web Search Builder Use this book's key terms to search within this book, across our collection, or across the Web.
• Skim This Chapter Skim this chapter and use this chapter's key terms to search within this book.
• Reference Finder Paste in your own text to find books that relate to your topic.

Citation Manager

. "6 The Magnitude of the Program." Ground-Based Astronomy: A Ten-Year Program. Washington, DC: The National Academies Press, 1964.

Please select a format: