автор: Pawel Kaminski

Shaft sinking for underground transportation purposes is a very complex technological process in mining and geotechnology which requires specific and specially designed technological equipment. This …

Rope guidance of conveyances is commonly used in shafts of underground mines in numerous countries on almost every continent. This safe and economical way of guiding skips and cages does have one dis …

Rope guidance of conveyances is commonly used in shafts of underground mines in numerous countries on almost every continent. This safe and economical way of guiding skips and cages does have one dis …

This book assesses the quality of democracy through the study of organized interests in Central and Eastern Europe (CEE) since the collapse of communism in 1989 up to 2017. It offers a much-needed co …