subject has these attributes...
A machine-understandable subject code associated with the subject. For example, a document dealing with the subject of gender and early modern African history would be marked up like this:
<subjectgroup> <subject code="sa1370" type="blackwell">Early Modern African History</subject> <subject code="sn0600" type="blackwell">Gender</subject> </subjectgroup>
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A level associated with the subject. A hierarchy of subjects can be built up by assigning each subject an appropriate level.
A type associated with the subject.
| Value | Explanation |
|---|---|
| blackwell | A Blackwell Publishing subject code |
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Created: Tue Dec 23 14:02:01 2003