National Workshop on Bus-Wheelchair Accessibility : Seattle, WA, May 7 - 9, 1986 / Transportation Systems Center, Cambridge, MA, spons. by Urban Mass Transportation Administration, Washington, DC and Department of Transportation, Office of the Secretary, Washington, DC ; [3]: Guideline specifications for wheelchair ramps
National Workshop on Bus-Wheelchair Accessibility ; 1986 ; Seattle, WA National Workshop on Bus-Wheelchair Accessibility (Seattle, WA) : 1986.05.07-09
UMTA ; IT-06-0322-87-3
1986
26 S
Konferenzband
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