Search History Select to load keywords (author equals "ยุทธนา แก้วตาบุตร") AND (author equals "ศรีไฉล ขุนทน") AND (subject equals "Factory and trade waste -- Recycling (Waste, etc.)") AND (subject equals "Porous materials") AND (subject equals "เครื่องเคลือบดินเผา")
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