@mastersthesis{oai:tsukuba.repo.nii.ac.jp:00057080,
 author = {沖田, 綾子},
 month = {},
 note = {2020},
 school = {筑波大学, University of Tsukuba},
 title = {高等学校図書館における電子書籍貸出サービスの現状と課題},
 year = {2020},
 yomi = {オキタ, アヤコ}
}