00872cam a22002651 4500 6403898 BD-DhUL 20140825150113.0 781204s1929 enk 000 0 eng 29030455 (OCoLC)4418369 DLC BD-DhUL BD-DhUL DLC QC6.E57 L4 19 512.1 LES Levi-Civita, Tullio, 1873-1941. A simplified presentation of Einstein's unified field equations, by Tullio Levi-Civita. Authorized translation by John Dougall. London, Blackie, 1929. 22 p. 22 cm. Einstein, Albert, 1879-1955. Zur einheitlichen Feldtheorie. Gravitation. Electromagnetism. Dougall, John, 1867-1960, tr. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 5770 5770 0 0 ddc 0 512_100000000000000_LES 0 NFIC 10017 DUSL DUSL GEN 2014-08-25 Purchased 512.1 LES A6508 2014-08-25 1 2014-08-25 BK