TY  - BOOK
AU  - Lockwood,Fred
TI  - Materials production in open and distance learning
SN  - 1853962368 (pbk.)
PY  - 1994///
CY  - London
PB  - Paul Chapman Pub.
KW  - Distance education
KW  - Great Britain
KW  - Educational technology
KW  - Teaching
KW  - Aids and devices
N1  - Includes index; Includes bibliographical references
ER  -