@article{oai:serve.repo.nii.ac.jp:00001772,
 author = {西田, 洋平},
 issue = {第6号},
 journal = {図書館情報学研究},
 month = {Mar},
 pages = {14--21},
 title = {2.情報概念の系譜},
 year = {2011},
 yomi = {ニシダ, ヨウヘイ}
}