=001  1000002353
=033  2#$ac.1340–1377$801
=040  ##$aAuArU$beng
=240  10$aPierpont Morgan M.978$0745
=245  10$a[without title]
=300  ##$a1 col., 12 five-line staves, 8ff.$bParchment$801
=520  ##$aPurchased by the Morgan Library from the Fellows Fund and Cary Music Fund, 1977.
=593  ##$aManuscript copy$801
=700  1#$aOtto Haas$02542$4fmo
=774  18$w1000002354
=852  ##$aUS-NYpm$cM. 978$ePierpont Morgan Library$x213
=856  ##$uhttp://ica.themorgan.org/manuscript/description/145455$zHolding Library's Description