=001  1000000409
=031  ##$aNA$dNA$eSee text.
=040  ##$aAuArU$beng
=041  0#$aFrench
=100  1#$aGuillaume de Machaut$dc1300- 1377$010
=240  10$aMa fin est mon commencement$m3vv$080
=245  10$aMachaut B
=500  ##$aNA
=590  ##$aVocal parts$bparts, f.309$801
=594  ##$bVocal parts - 2 in 1: C, [T]; Ct$c3
=650  07$aRondeau$02
=695  ##$aretrograde motion canon (cancrizans or crab canon)$b1$c2$dex$eunison$fNA$g0$hNA$oc$016
=773  18$w1000000008
=852  ##$aF-PN$cfonds français 1585$eBibliothèque Nationale$x48