Music theatre in a changing society : the influence of the technical media
edited by Jack Bornoff.
- (Paris) : Unesco, 1968.
- 144 p. ; 22 cm.
- United Nations Educational, Scientific and Cultural Organization SHC/D.38/A. .
'Based on the discussions of a Round Table organised in Salzburg in August 1965 by UNESCO, the International Music Council and the International Music centre'.