loading preview...
summary
Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock. | Status: Superseded, Withdrawn
Details
Publisher
BS
File size
910.09 KB
Pages
44
Format
PDF
Publication date
1997-05-15
ISBN-13
978-0-580-61777-5
ISBN-13 plain
9780580617775
ISBN-10
0580617775