TY  - GEN
AU  -   Hewes, Laurence Ilsley
TI  - American highway practice
U1  - 625.097 
CY  - New York
PB  - John Wiley
KW  -   Engineering
KW  -   Structural engineering
KW  -   Traffic engineering
N1  -   Vol. I 1949, x, 459, Vol. II 1942, viii, 492
ER  -