@article{oai:nagano-nct.repo.nii.ac.jp:00000599,
 author = {六川, 信},
 journal = {長野工業高等専門学校紀要},
 month = {Dec},
 note = {application},
 pages = {129--137},
 title = {Thoreauの旅 : "A Walk to Wachusett"},
 volume = {14},
 year = {1983}
}