Trans-bay tube
Subtitle: engineering report
By: Parsons Brinckerhoff-Tudor-Bechtel ; San Francisco Bay Area Rapid Transit District.
Contributors: San Francisco Bay Area Rapid Transit District (Calif.)
Publisher: The District
Published: 1960
Place of publication: [San Francisco]
Language: eng
Number of pages: 77
Subjects: Tunnels -- California -- San Francisco Bay Area -- Earthquake effects.