000			00299nam a2200133Ia 4500
008			160316s1978 xxu||||| |||| 00| 0 eng d
020			_a
100			_aHrbaeek, Karel
245			_aIntroduction To Set Theory
250			_a
260			_aNew York _bMarcel Dekker _c1978
300			_a190
700			_a _a
999			_c8134 _d8134