The costs of information retrieval television; a case study in the cost-effectivness of educational media

द्वारा Gailitis, Maris M.
प्रकाशित 1972

A Survey of closed-circuit television, 1967.

प्रकाशित 1967

Closed circuit television in education in Great Britain.

प्रकाशित 1965

Studies in the growth of instructional technology II : A directory of closed-circuit television installations in American education, with a pattern of growth /

द्वारा Campion, Lee F.
प्रकाशित 1963

The Malvern project : closed circuit television in secondary schools /

द्वारा Hawkins, Bernard
प्रकाशित 1973

Closed-circuit television single-handed.

द्वारा Gibson, Tony, 1919-
प्रकाशित 1972

CLOSED CIRCUIT TELEVISION SYSTEM PLANNING; BY M.A. MAYERS AND R.D. CHIPP.

द्वारा MAYERS, MORRIS A.

Teaching by closed-circuit television /

प्रकाशित 1956

Closed-circuit television handbook /

द्वारा Wortman, Leon A
प्रकाशित 1964

Staffing and training for educational closed-circuit television : the report of a Joint Working Party of the National Educational Closed-Circuit Television Association and the Asso...

प्रकाशित 1971