TY  - BOOK
AU  - Hay, William W.
TI  - An Introduction to transportation engineering
SN  - 089464243x
U1  - FOR 380.5 H32i 1977 
PY  - 1977///
CY  - Florida, USA
PB  - Krieger Publishing Company
KW  - Transportation engineering
N1  - Includes bibliographical references and index
ER  -