✦ LIBER ✦

State certification of refractory quality

✍ Scribed by M. I. Gurova

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

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✍ Joshua D. Angrist; Jonathan Guryan 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 334 KB

State certification of bimetallic tubes

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✍ V. N. Boricheva; G. Ya. Zeliger; Yu. M. Rapoport 📂 Article 📅 1978 🏛 Springer US 🌐 English ⚖ 256 KB

Preparation for the issue of a state cer

✍ M. M. Ioffe; S. E. Samoilina; L. K. Chirikina 📂 Article 📅 1972 🏛 Springer US 🌐 English ⚖ 96 KB

State of production and ways of improvin

✍ N. I. Voronin; N. I. Krasotkina 📂 Article 📅 1961 🏛 Springer US 🌐 English ⚖ 250 KB