00000cam a22000004a 4500 UP-99796217606421164 Buklod 20230503092542.0 a r |||| u| ta 080210s1976 nyu r |000 u|eng d (iLib)UPD-00000398187 eng DMLUC ML 102 O6 W5 Who's who in opera an international biographical directory of singers, conductors, directors, designers, and administrators ... Maria F. Rich, editor. New York Arno Prss c1976. 684 p. Opera Biographies Dictionaries. Opera Directories. Rich, Maria F. Book FO Paper UPD DMUS ML 102 O6 W5 Book