Goldsmith, Selwyn.
A symbol for disabled people : the report of a research study / by Selwyn Goldsmith. - 64 pages : illustrations ; 30 cm
Barrier-free design.
Signs and signboards.
People with disabilities.
720.87 / GOL 1969
A symbol for disabled people : the report of a research study / by Selwyn Goldsmith. - 64 pages : illustrations ; 30 cm
Barrier-free design.
Signs and signboards.
People with disabilities.
720.87 / GOL 1969