Scientific organization of labor in the open-hearth department von Karpel', M. Z., Kropotin, V. F., Dukhnevich, V. I., Svirskii, . L.

Volltext

Scientific labor organization of crews in open-hearth furnace shops von Karpel', M. Z., Dukhnevich, V. I., Chuvanov, A. I., Kriulin, P. F., Kazarinova, S. A.

Volltext