@article{oai:tsukuba.repo.nii.ac.jp:00023627,
 author = {永谷, 清 and Nagatani, kiyoshi},
 journal = {筑波大学経済学論集, The University of Tsukuba economic review},
 month = {Aug},
 pages = {1--31},
 title = {価値概念の混迷},
 volume = {6},
 year = {1980}
}