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=040  ##$aAuArU$beng
=240  10$aThe Berkeley Theory Manuscript$0499
=245  10$aTractatus de Musica Guidonis d'Arezzo
=300  ##$atexts and music parts$bparchment$c200 x 150$801
=593  ##$aTreatise, handwritten$801
=774  18$w1000000675
=852  ##$aUS-BE$cms. 744$dPhillipps 4450, B9. 1469, 47258$eUniversity Library$x281
=856  ##$uNA$zNA