01359cam a2200361 i 450099100065461970753620020507171828.0020628s1988 de a 000 0 eng d0387503714b10738666-39ule_instLE01300235ExLDip.to Matematicaeng512AMS 00B20AMS 13B25AMS 16-02AMS 16A27LC QA3.L28National School in Algebra <5. ; 1986 ; Varna, Bulgaria>534538Algebra, some current trends :proceedings of the 5th National School in Algebra, held in Varna, Bulgaria, Sept. 24-Oct. 4, 1986 /L. L. Avramov, K. B. Tchakerian (eds.)Berlin :Springer-Verlag,c1988viii, 240 p. :ill. ;25 cm.Lecture notes in mathematics, 0075-8434 ; 1352Includes bibliographies.AlgebraCongressesAvramov, Luchezar L.Tchakerian, Kerope B..b1073866623-02-1728-06-02991000654619707536LE013 00B AVR11 (1988)12013000096780le013-E0.00-l- 00000.i1082932528-06-02Algebra, some current trends911020UNISALENTOle01301-01-98ma -engde 01