http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Nội dung bao gồm những mẫu chuyện thú vị, những bài toán vui, những nghịch lý, những sự so sánh bất ngờ rút ra từ lĩnh vực vật lý học.
Ia I Pê-ren-man ; Thế Trường, Trần Văn Ba, Lê Nguyên Long dịch