00330    a2200109   4500020001500000082001700015100002300032245008600055260004000141300002300181650001600204  a0070991367  a511.324bMEN  aMendelson, Elliott  aSchaum's outline of theory and problems of boolean algebra and switching circuits  aNew YorkbMcGraw - Hillc1987g1987  a[vi], 213p.c27cm.  aSET ALGEBRA