Ishin N.N.

ISHIN Nikolai Nikolaevich (Minsk) — Candidate of Science (Eng.), Associate Professor, Deputy Director, Scientific and Technical Center of Quarry Machinery. The State Scientific Institution — Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus (220072, Minsk, Republic of Belarus, 12 Akademicheskaya St., e-mail: nik_ishin@mail.ru).