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 "Pound, Linda",Thinking and learning about mathematics in the early years,,Routledge,2008,The Nursery world/Routledge essential guides for early years practitioners,,"9780415432368,9780415432351",,https://cir.nii.ac.jp/crid/1130282272328260096