Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (dateIssued equals "[2500 TO 2564]") AND (subject equals "คณิตศาสตร์ -- การศึกษาและการสอน (มัธยมศึกษา)") AND (dateIssued equals "[2530 TO 2539]") AND (dateIssued equals "2530") AND (subject equals "Mathematics -- Study and teaching (Secondary)") (author equals "วิเชฏฐ์ คนซื่อ") AND (subject equals "Limnonectes blythii") AND (author equals "สุวิสาข์ ชอบจิตต์") AND (subject equals "กบ -- การสืบพันธุ์") AND (subject equals "Frogs -- Reproduction") AND (subject equals "กบทูด")
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