TY  - BOOK
AU  - Rowntree,Derek
TI  - Teaching through self-instruction: how to develop open learning materials 
SN  - 1850919577
PY  - 1990///
CY  - London
PB  - Kegan Paul
KW  - Distance education
KW  - Self-culture
KW  - Instructional systems
KW  - Design
KW  - Teaching
KW  - Aids and devices
N1  - Includes bibliographical references
ER  -