=031  ##$aNA$dNA$eNA
=001  1000001107
=041  ##$aLatin
=100  ##$aPierre de la Rue$dc1452-1518$0182
=240  ##$aMissa Conceptio tua: Agnus Dei I$kOrdinary of the Mass$m4vv, 2 in 1, T1, T2, S, Ct, B$oMass section$0342
=245  ##$aNA
=300  ##$aparts, f.36Ð50
=500  ##$aNA
=773  ##$w1000000150
=852  ##$aV-CVbav$cMS Capp. Sist. 34$eBiblioteca Apostolica Vaticana$x87
=695  ##$ainterval canon$b1$c2$dex$e4th$fBelow$g3$hsemibreve(s)$oNA$0767