Researchers who have registered "株式会社ラック" with "Research History". 30 items 30 items60 items90 items120 items150 items Haruka Suzuki LAC Co., Ltd. shiro maruyama Niigata University Center for Academic Information Service 教授 Yashiro Masamichi Tokai University School of Tourism 教授 Akio SHIMOMURA Kokugakuin University