TY  - BOOK
AU  - Wright,Paul H.
AU  - Ashford,Norman
AU  - Stammer,Robert
TI  - Transportation engineering: planning and design 
SN  - 0471173967
PY  - 1998///
CY  - New York
PB  - John Wiley
KW  - Transportation engineering
KW  - Civil engineering
N1  - Includes bibliographical references and index
ER  -