=033  ##$a1410
=001  1000000029
=240  ##$aOld Hall Manuscript$018
=245  ##$aOld Hall Manuscript
=300  ##$acomplete choirbook, 1-112v$c416 x 276 mm
=340  ##$dParchment
=592  ##$aNA
=774  ##$w1000000491
=774  ##$w1000000492
=774  ##$w1000000493
=774  ##$w1000000494
=774  ##$w1000000495
=774  ##$w1000000496
=774  ##$w1000000497
=774  ##$w1000000498
=852  ##$aGB-Lbl$cAdd. 57950$eBritish Library$x170
=856  ##$uhttp://www.bl.uk/catalogues/manuscripts/HITS0001.ASP?VPath=arevhtml/54467.htm&Search=Add.+57950&Highlight=F$zBritish Library online catalogue entry