Hoffmann, B. (1966). Perspectives in geometry and relativity: Essays in honor of Vávlav Hlavat. Indiana University Press.
Chicago-viite (17. p.)Hoffmann, Banesh. Perspectives in Geometry and Relativity: Essays in Honor of Vávlav Hlavat. Londres: Indiana University Press, 1966.
MLA-viite (9. p.)Hoffmann, Banesh. Perspectives in Geometry and Relativity: Essays in Honor of Vávlav Hlavat. Indiana University Press, 1966.
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