Einstein, A., & Lawson, R. W. (1960). Relativity: The special and the general theory. Methuen & co. ltd.
Chicago Style aipamenaEinstein, Albert, and Robert W. Lawson. Relativity: The Special and the General Theory. London: Methuen & co. ltd, 1960.
MLA aipamenaEinstein, Albert, and Robert W. Lawson. Relativity: The Special and the General Theory. Methuen & co. ltd, 1960.
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