หนังสือ, อ่าน, ศึกษา, วรรณกรรม, ความรู้, เรียน, กองหนังสือ, หน้าหนังสือ, กอง, แว่นตา
Public Domain
ภาพถ่ายปลอดค่าลิขสิทธิ์ที่เกี่ยวข้อง
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