TY  - GEN
AU  - Shurig, D.G., Ed.
AU  - 
ED  - Annual Road School
TI  - 59th Annual Road School, Engineering Bulletin of Purdue University: proceedings..
U1  - 625.7 
PY  - 1973///
CY  - Indiana
PB  - Purdue University
KW  - Civil Engineering
KW  - Transportation System
ER  -