TY  - BOOK
AU  - Schaefer,Florence
AU  - Chambers,Irene
TI  - Interactive audio-visual programming: the learning wall concept 
SN  - 0398033285
PY  - 1975///
CY  - Springfield
PB  - Charles C.Thomas Publisher
KW  - Children with disabilities
KW  - Education
KW  - Audio-visual aids
KW  - Slow learning children
ER  -