000 00244pam a2200109a 44500
082 _a160
_bST9 V.8
100 _aFraenkel, Abraham A.
245 1 _aABSTRACT SET THEORY
260 _a
_bNorth-Holland
_c1961
964 _gCIRC
997 _a51425 C
999 _c413167
_d413167