Algebra : some current trends : proceedings of the 5th National School in Algebra held in Varna, Bulgaria, Sep. 24 - Oct., 4,. 1986 - National School in Algebra 1986 : Varna, Bulgaria); Avramov, L. L. (Luchezar L.), 1948-; Tchakerian, K. B. (Kerope B.) (Berlin : Springer-Verlag, 1986)
Keywords: Algebra -- Congresses