http://digital.nlt.go.th/dlib/files/original/67f8ad1a118659cff429a473fe4bdac4.pdf 947a01c0f3339332c55bf01a5e2a38dd Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ดรุณศึกษา ตอนกลาง Subject The topic of the resource แบบเรียนภาษาไทย Creator An entity primarily responsible for making the resource ฟ. ฮีแลร์ Publisher An entity responsible for making the resource available โรงพิมพ์อัสสัมชัญ Date A point or period of time associated with an event in the lifecycle of the resource 2463 Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource ไทย