TY  - BOOK
AU  - Rowntree, Derek
TI  - Preparing materials for open, distance and flexible learning: : an action guide for teachers and trainers
SN  - 0-7494-1159-7
U1  - 378.03 
PY  - 1994///
CY  - London
PB  - Kogan Page
KW  - Distance education
N1  - Includes bibliography
ER  -