=033 ##$a1492 =001 1000000132 =240 ##$aNA$02 =245 ##$aMS Magl. XIX.178 =300 ##$amanuscript of polyphony, $c116 x 170 =340 ##$dpaper =592 ##$asimilar to Briquet #91, which also appears in VatG XIII.27 (AtlCM) =774 ##$w1000001021 =774 ##$w1000001022 =774 ##$w1000001023 =852 ##$aI-Fn$cMS Magl. XIX.178$eBiblioteca Nazionale Centrale$x122 =856 ##$uNA$zNA