Search History Select to load keywords (author equals "ผุสตี ปริยานนท์") AND (subject equals "Frogs -- Reproduction") AND (author equals "วิเชฏฐ์ คนซื่อ") AND (author equals "รชตะ มณีอินทร์") AND (author equals "ขัตพันธุ์ จันทะวงษ์ศรี") (dateIssued equals "[1957 TO 1999]") AND (dateIssued equals "[1960 TO 1969]") AND (dateIssued equals "1968") AND (subject equals "Force and energy -- Experiments") AND (subject equals "แรง -- การทดลอง")
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