Principia mathematica
Whitehead, Alfred North
Principia mathematica by Alfred North Whitehead and Bertrand Russell. - 2d ed. - Cambridge [Eng.] The University Press 1950- - v. 27 cm.
"Second edition 1925-1927. Reprinted 1950."
Mathematics
Logic, Symbolic and mathematical
Mathematics--Philosophy.
Principia mathematica by Alfred North Whitehead and Bertrand Russell. - 2d ed. - Cambridge [Eng.] The University Press 1950- - v. 27 cm.
"Second edition 1925-1927. Reprinted 1950."
Mathematics
Logic, Symbolic and mathematical
Mathematics--Philosophy.