conventionDeclarationdetailLevelhttp://ica-atom.org/doc/RS-2#5.4ParcialpersonBoyer, C. (s. XIX-XX)conventionDeclaration18--/19--Compositors"Missa ad tres voces aequales, organo comitante", abbé C. Boyer"Missa ad tres voces aequales organo comitante", abbé C. Boyer.