The Number field records the number for a document. For example, the Chapter Number if the document is a chapter from a volume.
Field Type
Field Location
Document > Identification window > ISBN, Rights tab.
Searching
Search this field with 'Number' in Advanced Search, or use a Select Statement.
Reporting
Select 'Number/Chapter' in reporting.
Sorting is available for this field, select 'Number/Chapter'.
Internal Field Name
NUMBER