ID:DA14107079
同姓同名の著者を検索
by Llewellyn V. Ludy
American technical society 1920
所蔵館2館
Llewellyn v. Ludy
American technical society 1916, c1912
所蔵館1館
American Technical Society 1918 , c1913
American Technical Society c1917
所蔵館5館
American School of Correspondence 1913