Principia Mathematica Volume I by Alfred North Whitehead & Bertrand Russell Available 22MB .PDF artmisa 4 years ago 1.0k 988 0
Principia Mathematica Volume III by Alfred North Whitehead & Bertrand Russell Available 17MB .PDF artmisa 4 years ago 1.0k 988 0
Introduction to Lie Groups & Lie Algebras by Arthur A. Sagle & Ralph E. Walde Available 6.5MB .PDF artmisa 4 years ago 1.0k 987 0
Philosophy of Geometry from Riemann to Poincare by Roberto Torretti Available 12MB .PDF artmisa 4 years ago 1.0k 985 0
The Boole-DeMorgan Correspondence 1842-1864 by G.C. Smith Available 4.6MB .PDF artmisa 4 years ago 1.0k 985 0