✦ LIBER ✦

Ultrasonic method of estimating the structure and fissuring of coals

✍ Scribed by I. P. Shumskii

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A method of estimating entropies of coal

✍ S. Ikumi; C. D. Luo; C. Y. Wen 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB

THE THEORY, FEASIBILITY AND ACCURACY OF

✍ J. Morrison; M. J. McLennan 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 366 KB

The Theory, Feasibility and Accuracy of

✍ J. E. E. Fleming; H. P. Robinson 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 65 KB

Estimating the reliability of new method

✍ M. I. Veskov 📂 Article 📅 1965 🏛 Springer 🌐 English ⚖ 615 KB

An acoustic method of studying the fissu

✍ M. K. Kurchin; V. A. Muratov; V. N. Man'kov 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 191 KB

A method of estimating the irregularity

✍ Akihisa Ohya; Junji Kashioka; Masato Nakajima 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 626 KB