TY  - BOOK
AU  - Transportation Research Board National Academy of Sciences
ED  - Transportation Research Board National Academy of Sciences
TI  - Transportation Research Record 
U1  - 624.2 
PY  - 1978///
CY  - Washington D.C
KW  - MCE
N1  - 0; 0; 0; 624_200000000000000_NAT
ER  -