"The U.S. Office of Education and Libraries" Authors Edward G. Holley DOI: https://doi.org/10.3776/ncl.v34i3.3172 Downloads PDF Published 1976-01-01 Issue Vol 34, No 3 (1976) Section Research & Librarianship License Articles published 2023 and later: (C) The Authors, released under CC-BY license Articles published 2022 and earlier: Released under a CC-BY-NC license
