Improved design of tunnel supports
Subtitle: executive summary : final report
By: H. H. Einstein ... [et al.] ; Massachusetts Institute of Technology, Dept. of Civil Engineering
Contributors: United States. Urban Mass Transportation Administration; Massachusetts Institute of Technology. Dept. of Civil Engineering
Series: Report - Transportation Systems Center ; no. DOT-TSC-UMTA-79-49
Publisher: Urban Mass Transportation Administration; Available through the National Technical Information Service
Published: 1979
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 49
Notes: PB 80-134547.

Cover title.

Report no. UMTA-MA-06-0010-79-15.

Bibliography: p. 47.