A Proposed Method of Supplementing the Mathematics Program in the Junior High School by the Use of Manipulative and Visual Aids / by Sister Ellen Marie Stafford, S.P., 1967

A Proposed Method of Supplementing the Mathematics Program in the Junior High School by the Use of Manipulative and Visual Aids / by Sister Ellen Marie Stafford, S.P., 1967, CSPS 13/03, Box: CSPS 13, Folder: 03. Sisters of Providence of Saint Mary-of-the-Woods Records, SPS. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/725733 Accessed May 18, 2026.