Ice lubrication for moving heavy stones to the Forbidden City in 15th- and 16th-century China

✍ Scribed by Li, J.; Chen, H.; Stone, H. A.

• Book ID: 121395273
• Publisher: National Academy of Sciences
• Year: 2013
• Tongue: English
• Weight: 948 KB
• Volume: 110
• Category: Article
• ISSN: 0027-8424
• DOI: 10.1073/pnas.1309319110