00383nam a2200121Ia 4500008004100000082001700041100002600058245007100084250000800155260004100163300002000204500003700224260420b        |||||||| |||| 00| 0 eng d  a516bG798.EN  aGreenberg, Marvin Jay  aEuclidean and non-euclidean geometries; development and historyb/  a2nd  aSan Francisco:bW. H. Freeman,c1980  axv, 400p. Index  a"Library also has 3rd. ed. 1993"