The design and production of self-instructional materials / 6
6
Fred Lockwood.
-
-
- xvi, 160 p. : ill., forms 23 cm.
-
-
-
-
- Open and distance learning series. .
- .
- 0 .
- .
- 0 .
Includes bibliographical references and index.
5
5
0749414553 :
2
=
=
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Open plan schools;Distance education;Teaching ----Aids and devices;Design and construction.--Great Britain.;Great Britain.--20--