TY  - BOOK
AU  - Hodgson, Viven,
AU  - Mann, Sarah J.
AU  - Snell, Robin S.
TI  - Beyond distance teaching towards open learning
SN  - 0335156037
U1  - 374.02 HOD 
PY  - 1987///
CY  - Milton Keynes
PB  - Open University Press
KW  - Distance education
KW  - Educational technology
N1  - Includes bibliographical references P.171-80
ER  -