TY  - BOOK
ED  - American Association of State Highway and Transportation Officials.
TI  - Standard specifications for structural supports for highway signs, luminaries and traffic signals
AV  - TE180 AME 
PY  - 1975///
CY  - Washington, D.C.
PB  - American Association of State Highway and Transportation Officials
KW  - Traffic signs and signals
KW  - Break-away supports
KW  - Standards
KW  - Poles (Engineering)
KW  - Lampposts
ER  -