Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Welchons, A. M. and Krickenberger, W. R.",Solid geometry : a self-teaching course,Rev. ed.,Published for the United States Armed Forces Institute by Ginn,1944,War Department education manual,,,,https://cir.nii.ac.jp/crid/1130282268643115776