Drainage
41Ballastless Tracks , Stephan Freudenstein
Due to increasing traffic flows the extension of transport infrastructure with rail roads and high speed lines is an ongoing process worldwide. Ballastless track systems with concrete slabs are used… 3692.33 руб электронная книга42Barry's Introduction to Construction of Buildings , Stephen Emmitt
An authoritative, well-established, comprehensive, practical, and highly illustrated guide to construction practice Based mainly on domestic and residential buildings—and filled with extensive… 2438.98 руб электронная книга