00305nam a22001217a 4500020001500000040000900015082001500024100001700039245003700056250001700093260003600110650003700146  a0071183450  cNust  a516.2bRIC  aBarnet  Rich  aTheory and  problems of Geometry  a3rd edition   aNew York:bMcGraw  Hill,c2000.  aTheory and  problems of Geometry