Einstein, A. (2001). Relativity: The special and the general theory a popular exposition (1a. ed.). Routledge Classics.
Chicago-čujuhus (17. p.)Einstein, Albert. Relativity: The Special and the General Theory a Popular Exposition. 1a. ed. Nueva York: Routledge Classics, 2001.
MLA-čujuhus (9. p.)Einstein, Albert. Relativity: The Special and the General Theory a Popular Exposition. 1a. ed. Routledge Classics, 2001.
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