Search History Select to load keywords (dateIssued equals "[1957 TO 1999]") AND (dateIssued equals "[1990 TO 1999]") AND (subject equals "Cost effectiveness") AND (subject equals "ต้นทุนและประสิทธิผล") (type equals "Thesis") AND (subject equals "Computer Science") AND (dateIssued equals "[2015 TO 2099]") AND (author equals "Chanatip Saetia")
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