Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Berge, Claude",Graphs and hypergraphs,,"North-Holland Pub. Co.,American Elsevier Pub. Co.",1973,North-Holland mathematical library,,"0444103996,0720424534",,https://cir.nii.ac.jp/crid/1130000798101349120