Attributes of the source:
the source’s short-title label (abbreviated title, or library & shelfmark):	GB-Lbl, Add. 31457
the source’s full title without abbreviation (initially set to duplicate the short-title):	GB-Lbl, Add. 31457
type of source:	MS, music and words
Is this a composite source? (1=yes, 0=no):	1
URL, if the source is available online:
The filename, if the source is available in PDF in this site’s documents store:
modern edition of this source:
description about this source: