Data Director editor user's manual. [EDIT], report, March 21, 1977; (https://digital.library.unt.edu/ark:/67531/metadc1447752/m1/1/: accessed June 15, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Data Director editor user's manual. [EDIT], report, March 21, 1977; (https://digital.library.unt.edu/ark:/67531/metadc1447752/m1/1/: accessed June 15, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .