TY  - BOOK
AU  - Rumble,Greville
TI  - The costs and economics of open and distance learning
SN  - 0749423811
PY  - 1997///
CY  - London
PB  - Kogan Page
KW  - Distance education
KW  - Costs
KW  - Open learning
KW  - Economic aspects
N1  - References: p. 205-214
ER  -