00394nam a2200145Ia 4500003000500000008004100005020001800046040001900064082000700083100002300090245007700113260003800190300000800228546001200236STCL181203s9999    xx            000 0 und d  a9780070604841  aSTCLbENcSTCL  222  aLipschutz, Seymour 0aSchaum's Outline of Theory and Problems of Set Theory and Related Topics  bTata McGraw HillaNew Delhic2009  a282  aEnglish