Search History Select to load keywords (author equals "เกื้อ วงศ์บุญสิน") AND (author equals "นพวรรณ จงวัฒนา") AND (author equals "รุ่งรัตน์ โกวรรธนะกุล") AND (author equals "ดาราวรรณ เจียมเพิ่มพูน") AND (subject equals "ผู้สูงอายุ--สถิติ") (subject equals "Engineering") AND (dateIssued equals "[2014 TO 2099]") AND (subject equals "Energy") AND (author equals "Sornsawan Utthakrue")
Use filters to refine the search results.