TY  - BOOK
AU  - Wexler,A.
TI  - Experimental science for the blind: an instruction manual 
U1  - 371.911 
PY  - 1961///
CY  - New York
PB  - Pergamon Press
KW  - Blind
KW  - Education
KW  - Science
KW  - Visually handicapped
ER  -