The i.t.a. symposium: research report on the British experiment with i.t.a.
by John Downing; evaluations on the report, by A. Sterl Artley [and others]; introduction: H. L. Elvin; summary: W. D. Wall.
- Slough National Foundation for Educational Research in England and Wales 1967.
- [1], xvii, 168 p. tables, diagrs.