Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Symposium in Applied Mathematics and American Mathematical Society and United States. Office of Ordnance Research and Birkhoff, Garrett and Langer, R. E.","Orbit theory : [proceedings of the Ninth Symposium in Applied Mathematics of the American Mathematical Society, held at New York University, April 4-6, 1957",,American Mathematical Society,1959,Proceedings of symposia in applied mathematics,,,,https://cir.nii.ac.jp/crid/1130282273266409856