=033 ##$a14001500 =001 1000000213 =240 ##$aNA$02 =245 ##$aMS 1236 =300 ##$amanuscript of polyphony, $cNA =340 ##$dNA =592 ##$aNA =774 ##$w1000001449 =774 ##$w1000001450 =852 ##$aD-LEu$cMS 1236$eUniversitätsbibliothek$x385 =856 ##$uhttp://www.manuscripta-mediaevalia.de/$zlibrary catalogues