$1'7a!Py'Xy!0d!M"!KH!>4s - Russell, Bertrand; $1!N(!NOs; $1'7a!Py s ($1!0&!GW (B:s $1!0&!GW!0^!\(!9%':`!3K!JH!Na(B,s, 2014)
Keywords: Luo su -- (Russell, Bertrand -- 1872-1970)