TY  - BOOK
TI  - Bridge design manual 
PY  - 2000///
CY  - Olympia, WA : 
PB  - Washington State Department of Transportation, 
KW  - BRIDGES
KW  - PUENTES
N1  - Washington State Department of Transportation, Program Development Division, Bridge and Structures; Loose-leaf for updating. "M 23-50." Includes bibliographical references
ER  -