TY  - BOOK
AU  - Thorpe, Mary
TI  -  Evaluating open and distance learning
SN  - 0582901197
U1  - 374.02 22
PY  - 1988///
CY  - Essex
PB  - Longman
KW  - Distance education
KW  - Open learning
N1  - Includes bibliographical references and index
ER  -