The principles of mathematics

• Main Author: Russell, Bertrand, 1872-1970
• Format: Book
• Language: English
• Published: London George Allen & Unwin LTD 1972
• Edition: 9th ed.
• Subjects: Φιλοσοφία > 19ος αιώνας; Μαθηματικά > Φιλοσοφία