http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Einstein's relativity, symmetry, and space-time
xxvii, 152 σ. εικ. 24 εκ.
Richard P. Feynman ; originally prepared for publication by Robert B. Leighton and Matthew Sands