=033 ##$a13001400 =001 1000000055 =240 ##$aBoverio Codex$025 =245 ##$aBoverio Codex =300 ##$amanuscript of polyphony, 26 ff$cunknown =340 ##$dNA =592 ##$aNA =774 ##$w1000000622 =852 ##$aI-Tn$cMS T.III.2$eBiblioteca Nazionale Universitaria$x91 =856 ##$uNA$zNA