@book{oai:iwate-u.repo.nii.ac.jp:00010462,
 author = {Yagi, Ichimasa and Utsunomiya, Hitoshi(Illustrator)},
 month = {Jan},
 publisher = {Taiga Publishing Co., Ltd.},
 title = {DYNAMICS FOR IMPROVING SPORTS PERFORMANCE},
 year = {1996}
}