000 00416nam a22001457a 4500
008 230424b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a519.5
_bK6
100 _aSigler, L E
_97295
245 _aExercises in set theory
260 _aPrinceton:
_bD Van Nostrand Company, Inc.,
_c1966
300 _a134p.
650 _aSet theory
942 _2udc
_cBK
999 _c22795
_d22795