TY  - BOOK
AU  - NULL
TI  - Open and distance learning  : case studies from industry and education
SN  - 978 0 7494 2934 8
U1  - 374 4 OPE 
PY  - 1999///
CY  - London 
PB  -  Kogan Page
KW  - DISTANCE EDUCATION STUDY AND TEACHING
ER  -