CONSTRUCTING THE COMMON CROSS-NUMBER PUZZLE

✍ Scribed by Louis Grant Brandes

• Book ID: 114971453
• Publisher: School Science and Mathematics Association
• Year: 1957
• Tongue: English
• Weight: 374 KB
• Volume: 57
• Category: Article
• ISSN: 0036-6803
• DOI: 10.1111/j.1949-8594.1957.tb07750.x