Tsutsui Teruko; Tsutsui Masahide2023-12-182023-12-182008http://portal.igpublish.com/iglibrary/obj/QUINTB0000011?searchid=1589298063927dMteznmL0fmwflc0EN9kVhttps://libebook.kku.ac.th/handle/123456789/3964