The school administrator and his audio-visual program

The school administrator and his audio-visual program

Podrobná bibliografie
Korporativní autor: National Education Association of the United States. Dept. of Audio-Visual Instruction
Další autoři: Schuller, Charles Francis
Médium: Kniha
Jazyk:English
Vydáno: Washington s.n. [1954].
Témata:
Audio-visual education.