TY  - BOOK
AU  - Wilson,Alistair
ED  - Hutchinson Educational
TI  - ETV guidelines: writing, directing and presenting 
SN  - 0091127718
U1  - 791.455 23
PY  - 1973///.
CY  - London: 
PB  - Hutchinson, 
KW  - Television in education
ER  -