TY  - BOOK
AU  - Martin,L.D.
AU  - Gill,S.A.
AU  - Scott,N.L.
TI  - Prefabricated structural members for cut and cover tunnels
U1  -  624.17 
PY  - 1977///-
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Structural analysis (Engineering)
N1  - Report no. FHWA-RD 76-113; Library has vol.1; Vol.1. Design concepts
ER  -