Logical Deductions From the Hypothesis that the Angle Sum is Less Than Two Right Angles

✍ Scribed by John N. Lyle

• Book ID: 123792924
• Publisher: Mathematical Association of America
• Year: 1895
• Tongue: English
• Weight: 305 KB
• Volume: 2
• Category: Article
• ISSN: 0002-9890
• DOI: 10.2307/2968130