div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Article by Fred Horn Frederik SchUh and his book The Master Book of Mathematical Recreations In Chapter X of the book subtitled Enige Insluitspelen Some Games of Encirclement src=https:reader036vdocumentsusreader036viewer2022071511612fbe041ecc51586943a563html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Article by Fred Horn Frederik SchUh and his book The Master Book of Mathematical Recreations In Chapter X of the book subtitled Enige Insluitspelen Some Games of Encirclement src=https:reader036vdocumentsusreader036viewer2022071511612fbe041ecc51586943a563html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv