=033  ##$a1470
=001  1000000261
=240  ##$aNivelle de la Chaussée Chansonnier$055
=245  ##$aNA
=300  ##$amanuscript of polyphony, $c180 x 125
=340  ##$dNA
=592  ##$aNA
=774  ##$w1000001711
=774  ##$w1000001712
=852  ##$aF-PN$cRés. Mus. Vmc. 57$eBibliothèque Nationale$x48
=856  ##$uNA$zNA