TY  - BOOK
AU  - Thomas,Ernest
ED  - International Congress on Contemporary Music Theatre (1964 : Hamburg)
TI  - [Proceedings]
PY  - 1966///]
CY  - Hamburg
PB  - [Deutscher Musikrat
KW  - Opera
N1  - Title page in German, English and French; Some articles are in German, some in English and some in French
ER  -