50 let Severo-zapadnomu okrugu Gosgortekhnadzora Rossii
By: [nauchnyĭ redaktor V.P. Kozlov, redaktor T.N. Alʹbova]
Contributors: Gosgortekhnadzor Rossii. Severo-Zapadnyĭ okrug
Publisher: Izd-vo "Sudostroenie"
Published: 1997
Place of publication: Sankt Peterburg
Language: rus
Number of pages: 130