00398nam a22001337a 4500020001500000040000900015082001700024100002300041245007700064250001900141260003500160440002900195650004000224  a0071164944  cNUST  a511.322bLIP  aLipschutz, Seymour  aSchaum's Outline of Theory and Problems of Set Theory and Related Topics  aSecond Edition  aNew York:bMcGraw-Hill,c1999.  a Schaum's Outline Series  aSet Theory Problems, Exercises, etc