Improvement in the quality of tongue rails

Autor: Fomin, N. A., Tkachenko, A. I., Palyanichka, V. A., Gordienko, M. S., Nikulin, N. G.
Zdroj: Metallurgist; March 1984, Vol. 28 Issue: 3 p94-96, 3p
Databáze: Supplemental Index