Chamberlain, J. M. (1964). Time and the stars. Published for the American Museum-Hayden Planetarium by Natural History Press.
Chicago-viite (17. p.)Chamberlain, Joseph Miles. Time and the Stars. Garden City, N.Y: Published for the American Museum-Hayden Planetarium by Natural History Press, 1964.
MLA-viite (9. p.)Chamberlain, Joseph Miles. Time and the Stars. Published for the American Museum-Hayden Planetarium by Natural History Press, 1964.
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