roger bacon,dwaynebacon

【预订】the greek grammar of roger bacon and a fragment of his
【预售】john of london: a romance of the days of roger bacon
【预订】the letter of roger bacon concerning the marvelous power
弗朗西斯·培根 francis bacon,英国20世纪最伟大的画家 - 水木白艺术
【预售】the 'opus majus' of roger bacon: ed.