Transactions
Автор: North of England Institute of Mining and Mechanical Engineers, Newcastle-upon-Tyne,North of England Institute of Mining and Mechanical Engineers, Newcastle-upon-Tyne. Report of the Committee upon mechanical coalcutting, 1905, 454 стр., издатель: "Книга по Требованию", ISBN: 978-5-8724-5156-3



5 из 5, 2 голос(-ов).