著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Ward, Lock and Company, ltd","Handbook to Belgium and the battlefields : with maps of Belgium, the western front, and the Ypres salient. Plans of Brussels, Antwerp, Ostend, Bruges, Ghent, Liège, Malines, Namur, Spa and environs, Luxemburg, the River Meuse, etc","8th ed., revised","Ward, Lock",,Ward Lock & Co.'s tourist handbooks,,,,https://cir.nii.ac.jp/crid/1130282271489310336