00354nam a22001097a 4500082002700000100002000027245007800047260004600125300002800171526003700199650000800236  a516.22bHORcL-2, P-19  aHorblit, Marcus  aPlane geometry problems with solutions/chorblit, marcus, nielsen, Kaj L.  aNew Yorks:bBarnes & nobles, Inc.,cc1947  av, 197 p.:bdiagrc19cm  a0b0c0d516_220000000000000_HOR  aMCE