000 00301nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a512.324 H194
100 _aHALMOS,P.R
245 0 _aLECTURES NOTES ON BOOLEAN ALGEBRA
260 _aNEW YORK
_bSpringer
_c1974
300 _a15X23
942 _cBK
_2DDC
999 _c20383
_d20383