Blacksburg, Virginia (U.S.) – The course “THE CHANGING FACE OF UNDERGROUND ENGINEERING, OPPORTUNITIES, CHALLENGES AND INNOVATION” was held by Paolo Mazzalai at Virginia Tech on October 2017
Blacksburg, Virginia (U.S.) – The course “THE CHANGING FACE OF UNDERGROUND ENGINEERING, OPPORTUNITIES, CHALLENGES AND INNOVATION” was held by Paolo Mazzalai at Virginia Tech on October 2017