http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
(Lectures delivered in May 1921 at Princeton Univ.)
236.739 -- EINSTEIN, Albert: -- The meaning of relativity. (Lectures deli- -- vered in May 1921 at Princeton Univ.) -- (2. ed.) - Princeton: Univ. Press 1946. 135 S. -- 8° -- 1948: 2165.