safety in opencast minning tr from the Russian by J Feinberg /

Eitemau Tebyg

• Cable installation tr by J Feinberg. /
  gan: Smirnov, L.
  Cyhoeddwyd: (1968)
• ctrical filter. tr from the Russian by J Feinberg and ed by B Kuzuetsov /
  gan: Mikheyew, Y. And
• Power station electrician tr by J Feinberg. /
  gan: Leznov, S.
  Cyhoeddwyd: (1970)
• Power stations and substrations tr by J Feinberg. /
  gan: Baptidanov, L.
• Repair shop electrician tr from the Russian by Jacob Feinberg. /
  gan: Vartanov, G.