Akustická pohoda v školách
Subtitle: materiály z celoštátneho seminára uspor. 14.-15. 10. 1964 v Trenčianských Tepliciach
By: ved. Světla Karfíková.
Contributors: Karfíková, Světla.
Publisher: Výskum. ústav pedag.
Published: 1964
Place of publication: Bratislava
Language: slo
Number of pages: 63
Subjects: Audio-visual education -- Czechoslovakia -- Congresses.
Notes: Bibliography: p. 20.
Text in Slovak or Czech.