=031  ##$aNA$dNA$eNA
=001  1000001246
=041  ##$aLatin
=100  ##$aJacobus Obrecht$d1457-1505$088
=240  ##$aMissa Beata viscera: Osanna I$kOrdinary of the Mass$mNA$oNA$0231
=245  ##$aNA
=300  ##$aNA
=500  ##$aNA
=773  ##$w1000000168
=852  ##$aI-Sc$cK.I.2$eBiblioteca Comunale degli Intronati$x88