Discusses airshaft and fan methods. and others. (Serial, 1st part.) (4400 w.) (No. 56028 B)
The ventilation of railway subways and tunnels
Die Luftung der Untergrund-und Tiefbahnen
1914
Ills.
Article (Journal)
German
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1908
Telephone tunnels and street railway subways in Chicago
Engineering Index Backfile | 1902
Proposed passenger railway subways for Chicago, Illinois
Engineering Index Backfile | 1904
Engineering Index Backfile | 1931
|SLUB | 2010
|