@article{oai:geidai.repo.nii.ac.jp:00000427,
 author = {大塚, 直哉 and 太田垣, 至},
 journal = {東京藝術大学音楽学部紀要, Bulletin, Faculty of Music, Tokyo Geijutsu Daigaku (Tokyo University of the Arts)},
 month = {},
 note = {40020065416},
 pages = {21--38},
 title = {東京藝術大学所蔵C.グラーフ作ピアノ(No.2627)のハンマーヘッドの革について},
 volume = {39},
 year = {2013}
}