. . . . . . . . . . . . . "0-7382-0108-1" . "500 21" . "Q171 .F385 1999" . . "The Pleasure of Finding Things Out: The Best Short Works of Richard P. Feynman" . . "42564066" . . "270" . "The Pleasure of Finding Things Out" . . . . . . . . . . . "The Pleasure of Finding Things Out" . . .