Principia Mathematica - Volume One: Whitehead, Alfred North
Principia Mathematica - Volume One: Whitehead, Alfred North,Mathematical Treasure: The Principia Mathematica of Russell,Amazon.com: Principia Mathematica: Volume One: 9781684223305,Principia Mathematica 3 Volume Set: Whitehead, Alfred North,Bertrand Russell did not write Principia Mathematica | The