Search History Select to load keywords (dateIssued equals "[1957 TO 1999]") AND (subject equals "Polymerization") AND (subject equals "เอทิลีน") (author equals "ผุสตี ปริยานนท์") AND (author equals "ขัตพันธุ์ จันทะวงษ์ศรี") AND (author equals "พิชญุตม์ ฤกษนันทน์")
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