00733cam a22002171 45000010008000000030008000080050017000160080041000330100017000740350019000910400034001100420012001440820015001561000020001712450057001912600035002483000030002835000145003135040032004586500025004907322718BD-DhUL20201202105454.0741018s1923 enk b 000 0 eng  a 23009439  a(OCoLC)1045410 aDLCcOYUdOCoLCdDLCdBD-DhUL apremarc a530.1bKOM1 aKopff, A.cSir,04aThe mathematical theory of relativity /cby A. Kopff aLondon :bMethuen & Co,c1923. aix, 247, [1] p. :c28 cm. a"A first draft of this book was published in 1921 as a mathmathical supplement to the French edition of Space, time and gravitation."--Pref. aBibliography: p. [241]-243. 0aRelativity (Physics)