00886nam a2200253Ia 4500 119493 BIBL 20160527184921.0 721201s1914 ilua b 000 0 eng 14013988 (OCoLC)00505689 DLC CCL SER OCL eng rus PUXA QA685 .L78 1914 Lobachevskiĭ, N. I. (Nikolaĭ Ivanovich) 247095 Local Geometrical researches on the theory of parallels by Nicholas Lobachevski ... tr. from the original by George Bruce Halsted ... New ed. Chicago [etc.] Open Court Publishing Company 1914. 50 p. front. (port.) diagrs. 25 cm. Bibliography: p. 49-50. Geometry, Non-Euclidean 101984 Local Halsted, George Bruce 1853- tr. 232454 Local 100085 100085 0 0 0 513_330000000000000_L796 0 evl 70338 10 10 1 2016-05-27 180770 0 513.33 L796 80000001310161 2016-05-27 00:00:00 r:119493 z:NCC:D 6