Sandhu,J.S. and Richardson,S.,Concerned Technology 1989: electronic aids for people with special needs,Handicapped Persons Research Unit,Newcastle upon Tyne,1988,228pp,£15.00 (inc. p&p),ISBN 0 9067 2141 5
Restricted accessOtherFirst published online April, 1989
Sandhu,J.S. and Richardson,S.,Concerned Technology 1989: electronic aids for people with special needs,Handicapped Persons Research Unit,Newcastle upon Tyne,1988,228pp,£15.00 (inc. p&p),ISBN 0 9067 2141 5