The abridged Bliss classification the 'Bibliographic classification' of Henry Evelyn Bliss revised for school libraries by the Bliss Classification Working Party
Bliss, Henry Evelyn,1870-1955.
School Library AssociationBliss Classification Working Party.
Bliss Classification Association.
London School Library Association
1969
Originally published (B68-01256) 1968
Classification, Bibliographic.