=033  ##$a1512
=001  1000000147
=240  ##$aNA$02
=245  ##$aMS Capp. Sist. 23
=300  ##$amanuscript of polyphony, $c551 x 419
=340  ##$dpaper
=592  ##$a(1) generally resembles Briquet #11658, (2) generally resembles Briquet #478, (3) generally resembles Briquet #6270 (ff. 218-227).
=774  ##$w1000001097
=774  ##$w1000001098
=774  ##$w1000001099
=774  ##$w1000001100
=774  ##$w1000001101
=852  ##$aV-CVbav$cMS Capp. Sist. 23$eBiblioteca Apostolica Vaticana$x87
=856  ##$uNA$zNA