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 "Verstappen, H. Theodoor (Herman Theodoor) and Zuidam, R. A. van and Meyerink, A. M. J. and Nossin, Jan j. and Karmon, M. and International Institute for Aerial Survey and Earth Sciences",ITC system of geomorphological survey = Le système ITC de levés géomorphologiques = El sistema ITC para levantamientos geomorfológicos,3rd ed,International Institute for Aerial Survey and Earth Sciences (ITC),1975,ITC textbook of photo-interpretation,,9061640261,,https://cir.nii.ac.jp/crid/1130000795257134080