《数学万花筒:五光十色的数学趣题和逸事》.[英]斯图尔特…
http://ishare.iask.sina.com.cn/f/21119688.html?from=like
Professor Stewart's cabinet of mathematical curiosities
http://libgen.me/view.php?id=112924
《数学万花筒:五光十色的数学趣题和逸事》.[英]斯图尔特…
http://ishare.iask.sina.com.cn/f/21119688.html?from=like
Professor Stewart's cabinet of mathematical curiosities
http://libgen.me/view.php?id=112924