A history of blacks in Kentucky. Volume 2, In pursuit of equality, 1890-1980 / by George C. Wright. (OCLC #897141513)

When I have only one volume of a set in hand, I prefer to catalog on copy for the set when I can. Even with a good set record available that we could have derived from, I was not sure that we would eventually also have electronic access to the first volume, so we chose to make this record for the second volume only. In such a record, the volume number and name are encoded as part of the Title Proper:

245 12 ǂa A history of blacks in Kentucky. ǂn Volume 2,
  ǂp In pursuit of equality, 1890-1980 / ǂc by George C. Wright.