TY  - BOOK
ED  - American Association of State Highway and Transportation Officials.
TI  - AASHTO manual for bridge maintenance, 1987
AV  - TG315 .A46 1987
U1  - 380.503 20
PY  - 1987///
CY  - Washington, D.C. (444 N. Capital St., N.W., Suite 225, Washington 20001)
PB  - American Association of State Highway and Transportation Officials
KW  - Bridges
KW  - Maintenance and repair
KW  - Handbooks, manuals, etc
ER  -