=031  ##$aNA$dNA$eCanon | Altera vox priorem sequitur in mese
=001  1000001184
=041  ##$aLatin
=100  ##$aBertrandus Vacqueras$dc1450-1507$0308
=240  ##$aMissa L'homme armé: Sanctus$kOrdinary of the Mass$mNA$oMass section$0264
=245  ##$aNA
=300  ##$aparts, f.23v-35
=500  ##$aNA
=773  ##$w1000000157
=852  ##$aV-CVbav$cMS Capp. Sist. 49$eBiblioteca Apostolica Vaticana$x87
=695  ##$ainterval canon$b1$c2$dex$e2nd$fAbove$g1$hsemibreve(s)$o¿$0845