00311nam a2200121 a 450000500170000008200150001710000180003224500200005026000360007030000300010649000330013663000200016920251202164141.0  a511.3bGIN  aGindikin, SG.  aAlgebraic logic  aNew YorkbSpringer Verlagc1985  axviii, 356 p.b22 cm.cHB  aProblem books in mathematics  aAlgebraic logic