The proportioning of railway rail-sections from an economic standpoint
By Ronald Alexander Inglis
Bok Engelsk 1933
Utgitt | London : The Institution , 1933
|
---|---|
Omfang | 18 s. : diagr.
|
Emner |
Utgitt | London : The Institution , 1933
|
---|---|
Omfang | 18 s. : diagr.
|
Emner |