=033  ##$a1510
=001  1000000126
=240  ##$aNA$02
=245  ##$aMS A.71, olim: 159
=300  ##$atheory treatise and non-music MS with interpolated music, $c215 x 145
=340  ##$dpaper
=592  ##$a(1) generally resembles Briquet #6649,  (2) hand sur-mounted by five-petalled flower (not in Briquet).
=774  ##$w1000000995
=774  ##$w1000000996
=852  ##$aI-Bc$cMS A.71$eMuseo Internazionale e Biblioteca della Musica di Bologna (formerly Civico Museo Bibliografico Musicale, earlier Liceo Musicale)$x58
=856  ##$uNA$zNA