TY  - MAP
AU  - O'Flaherty, C. A
AU  - O'Flaherty, C. A. (ed.)
TI  - Highways:Volume 2 highway engineering 
SN  - 8131202771 (pbk)
U1  - 625.7 
PY  - 1974///
CY  - London
PB  - Edward Arnold.
KW  - Highway Engineering
ER  -