TY  - BOOK
AU  - Russell, Henry A.
AU  - Gilmore, Jon, coaut.
ED  - National Research Council. Transportation Research Board (E-.U.A.)
TI  - Inspection policy and procedures for rail transit tunnels a-nd underground structures / Henry A. Russell and Jon Gilmor-e
CY  - Washington, D.C. : TRB
ER  -