TY - BOOK ED - United States. TI - National transportation inquiry: hearings, 80th Congress, 2d session, on national transportation policy PY - 1948/// CY - [Washington, D.C.] KW - Transportation KW - United States N1 - Document for sale by the Superintendent of Documents, paper; CRDP Program Historic Shelflist record; Pt. 1. Apr. 14-16, 1948 -- pt. 2. June 7-14, 1948 ER -