"P(GA105/09/0275)" . . . "5(712)" . "PL - Polsk\u00E1 republika" . "Ekonomika Organizacja Przedsiebiorstwa 7" . "0860-6846" . "The question of mining as a method by which it is possible in some cases win the coal reserve efficiently is still discussed. The advantages and disadvantages of this technique are introduced in initiated paper. After evaluation the real situation on Paskov mine are recommended the effective procedure to the application of this practice."@en . "[D992B32D4EF9]" . . "1"^^ . . . . "27350" . "342303" . "50" . . . . . "Solution the ventilation and safety the long wall face under a production level on the"@en . "1"^^ . "Solution the ventilation and safety the long wall face under a production level on the" . . . "Urban, Petr" . . "RIV/61989100:27350/09:00022267!RIV10-GA0-27350___" . "The question of mining as a method by which it is possible in some cases win the coal reserve efficiently is still discussed. The advantages and disadvantages of this technique are introduced in initiated paper. After evaluation the real situation on Paskov mine are recommended the effective procedure to the application of this practice." . "RIV/61989100:27350/09:00022267" . . . . "Solution the ventilation and safety the long wall face under a production level on the" . . . "1"^^ . "mining below level; way of preparation; main level; up ward cross-cut; incline level; gate; face; necessary works for preparation seam"@en . "Solution the ventilation and safety the long wall face under a production level on the"@en . . .