Παρόμοια τεκμήρια

• 8th International congress : = Huitieme congres international : international association for engineering geology and the environment : proceedings : /
  Έκδοση: (1998)
• Proceedings of the 30th International Geological Congress, Beijing, China, 4-14 August 1996 /
  Έκδοση: (1997)
• Proceedings Seventh International Congress International Association of Engineering Geology : = Comptes-rendus Septieme Congres Internatioanal Association Internationale de Geologie de l' Ingenieur / : 5-9 September 1994, Lisboa, Portugal = /
  Έκδοση: (1994)
• Proceedings of the 6th International Mine Ventilation Congress : May 17-22, 1997, Pittsburgh, Pennsylvania, USA /
  Έκδοση: (1997)
• International Journal of Coal Geology.
  Έκδοση: (1980)