all the energies of the universe, actual and potential, is unchangeable." Hadden, Richard W. On the shoulders of merchants: exchange and the mathematical
coronavirus. GreenwichTime. 2020-04-01 [2020-04-01]. (原始内容存档于2020-04-02). Hadden, Joey. Here are the celebrities and notable figures around the world who
The Encyclopaedia of Iban Studies, Tun Jugah Foundation, volume 2, p. 938 Hadden, p. 244 2018年第三届亚洲残疾人运动会组织委员会. 2018年第三届亚洲残疾人运动会会徽和吉祥物. 2018年第三届亚洲残疾人运动会组织委员会