National libraries in the knowledge based society 6th – 8th July 2005 : proceedings

สำนักหอสมุดแห่งชาติ, “National libraries in the knowledge based society 6th – 8th July 2005 : proceedings ,” D-Library | National Library of Thailand, accessed August 11, 2025, http://digital.nlt.go.th/dlib/items/show/6160.