00684nam0-22002531i-450-990001180900403321000118090FED01000118090(Aleph)000118090FED0100011809020000920d1976----km-y0itay50------baengAlgebraic theoriesby MANES E.New York [etc.]Springer-Verlag1976Graduate texts in mathematics26Manes,Ernest G.48551ITUNINARICAUNIMARCBK990001180900403321C-12-(2618186MA1MA1Algebraic theories342167UNINAING01