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 "George, Henry","A perplexed philosopher : being an examination of Mr. Herbert Spencer's various utterances on the land question, with some incidental reference to his synthetic philosophy",Fels Fund Library ed,"Doubleday, Page",,The complete works of Henry George,,,,https://cir.nii.ac.jp/crid/1130000796023676160