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 ,"Philippines country map, Philippines : area maps, Philippines 1:2,000,000, Manila district 1:750,000, Cebu region 1:650,000, Davao region 1:650,000, Baguio area 1:400,000 : city plans, Central Manila 1:75,000, Greater Cebu 1:75,000, Cebu city 1:17,500, Davao city 1:20,000, Baguio city 1:17,500",,Periplus Editions,2002,Periplus travel maps,,9625931139,,https://cir.nii.ac.jp/crid/1130000795980926592