028 First indicator: Value 2 - Plate number

Value 2 indicates that the number is a plate number assigned by a publisher to a specific music publication.

Example:

028 20$aB. & H. 8797$bBreitkopf & Hartel

028 20$aB. & H. 8798$bBreitkopf & Hartel

028 20$aB. & H. 8799$bBreitkopf & Hartel

028 20$aB. & H. 8800$bBreitkopf & Hartel

028 20$aB. & H. 8801$bBreitkopf & Hartel

500 ##$aPl. no. : B. & H. 8797-8801

[Plate numbers]