Classification number used for subject access. It is taken from Dewey Decimal Classification and Relative Index, the Abridged Dewey Decimal Classification and Relative Index, and electronic updates to either edition. Through 1997, updates were issued in DC& Dewey Decimal Classification Additions, Notes and Decisions.
083 | 0#$z2$a4947$222 | ||||||||
083 | 0#$a598.0994$222 | ||||||||
083 | 0#$z2$a94$222 |