edited by Leslie L. Clark in collaboration with Dina N. Bedi and John M. Gill

Saur 1984 IFLA publications 30

Available at 3 libraries

general chairman, Jerome B. Wiesner ; Associate chairmen, M. Robert Barnett and N. Charles Holopigian ; Editor of the Proceedings, Leslie L. Clark

The American Foundation for the Blind 1963

v. 1 , v. 2 , v. 3 , v. 4

Available at 4 libraries