=031  ##$aNA$dNA$eNA
=001  1000002093
=041  ##$aLatin
=100  ##$aAnonymous$02243
=240  ##$aCredo (Patrem)$kOrdinary of the Mass$m24vv, 24 ex 1?$oCanon$0103
=245  ##$aNA
=300  ##$aNA
=500  ##$aNA
=773  ##$w1000000378
=852  ##$aB-Bc$cMS 56286$eBibliothèque du Conservatoire Royal de Musique$x2