@article{oai:kansai-u.repo.nii.ac.jp:00016545,
 author = {永沼, 博道},
 issue = {5},
 journal = {關西大學商學論集},
 month = {Dec},
 pages = {337--353},
 title = {技術進歩と消費需要 : 前工業化社会における技術},
 volume = {32},
 year = {1987}
}