Public elemental standards for construction work. Gesn 81-02-01-2001. Collection 1. Earthworks. / Gosudarstvennye elementnye normy na stroitelnye raboty. GESN 81-02-01-2001. Sbornik 1. Zemlyanye raboty.

by unknown Paperback details (United States). ISBN: 978-5-91418-002-4 ISBN-10: 5-91418-002-3 Stroyinformizdat · 2009