TY  - BOOK
AU  - Hodgson, Vivien E.
AU  - Mann, Sarah J.
AU  - Hodgson, Vivien E.
TI  - Beyond distance teaching towards open learning
SN  - 0-335-15603-7
U1  - 378 
PY  - 1987///
CY  - England
PB  - Open university press
ER  -