TY  - BOOK
AU  - Rowntree, Derek.
TI  - Teachning with Audio in Open and Distance Learning: An Audio-print Package for Teachers and Trainers
SN  - 0 7494 1154 6
U1  - 371.33 
PY  - 1994///
CY  - New Delhi
PB  - Kogan Page
ER  -