@article{oai:kokushikan.repo.nii.ac.jp:00008877,
 author = {清水, 良三},
 issue = {4},
 journal = {国士舘大学政経論叢},
 month = {},
 title = {ベルリン封鎖直後日記},
 volume = {1},
 year = {1989}
}