✦ LIBER ✦

U.S. National Bureau of Standards : Dr. J. A. Simpson

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

U.S. National Bureau of Standards : Dr.

📂 Article 📅 1962 🏛 Nature Publishing Group 🌐 English ⚖ 128 KB

U.S. National Bureau of Standards : Dr.

📂 Article 📅 1965 🏛 Nature Publishing Group 🌐 English ⚖ 145 KB

U.S. National Bureau of Standards : Dr.

📂 Article 📅 1961 🏛 Nature Publishing Group 🌐 English ⚖ 121 KB

U.S. National Bureau of Standards

📂 Article 📅 1962 🏛 Nature Publishing Group 🌐 English ⚖ 116 KB

U.S. National Bureau of Standards : Dr.

📂 Article 📅 1965 🏛 Nature Publishing Group 🌐 English ⚖ 145 KB

U.S. National Bureau of Standards : Dr.

📂 Article 📅 1966 🏛 Nature Publishing Group 🌐 English ⚖ 138 KB