TY  - BOOK
ED  - National Research Council (U.S.).
TI  - Value of travel time
SN  - 0309025532
U1  - 380.5/08 s388.4/131/4 
PY  - 1976///
CY  - Washington
PB  - National Academy of Sciences
KW  - Time management
KW  - Travel time (Traffic engineering)
N1  - 0; 0; 0; 380_508000000000000_S_NAT
ER  -