@article{oai:kochi.repo.nii.ac.jp:00005244, author = {山本, 誠}, issue = {8}, journal = {高知大学学術研究報告 農学編}, month = {}, note = {application/pdf}, pages = {67--74}, title = {鋼索の疲労と安全率について}, volume = {19}, year = {1970} }