00385nam 2204037 45000010005000000030023000050050009000280080041000370820008000780720012000860200018000981000019001162600027001352450033001626500012001956500010002074037StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a511 aalgebra a0-387-90094-2 aPaul R. Halmos bSPRINGER-VERLAG c1974 aLectures on boolean algebras aalgebra atitle