00923nam a2200265 4500 20260520010022.0 260224s xxu 060-665.5 W938 1983 WPC (11th.) Problems of environmental protection during construction and operation of pipeline systems in Northern regions 12/09/06 ; 30/07/2003 6 p. v. 5, p. 51-57 CONGTP Ivantsov, O.M. 29467 Semenov, L.P. 29468 Crory, F.E. 29469 All-Union Scientific Research Institute for Pipelines 29470 World Petroleum Congress (11th. : 1983 : London) 7461 Semenov, L.P. 29468 Crory, F.E. 29469 All-Union Scientific Research Institute for Pipelines 29470 Ivantsov, O.M. 29467 155992 155992 0 0 0 0 223811 BAAB BAAB 060-665.5 W938 1983 2026-03-05 200007898 0 060-665.5 W938 1983 200007898 2026-03-05 00:50:56 2026-03-05 CONGTP