The foundations of arithmetic : a logico-mathematical enquiry into the concept of number

@article{Frege1951TheFO,
  title={The foundations of arithmetic : a logico-mathematical enquiry into the concept of number},
  author={G. Frege and J. L. Austin},
  journal={The Journal of Philosophy},
  year={1951},
  volume={48},
  pages={342}
}
This volume represents the first philosophically sound discussion of the concept of number in Western civilization. (Mathematics)