Algebra 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,  1988. 
 - VIII, [2], 240 s. ;  24 cm. 
 - Lecture Notes in Mathematics ;  1352 .
 - Lecture Notes in Mathematics  1352 .
<br/><br/>Bibliogr. przy pracach. 
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<br/><br/><label>ISBN: </label>3540503714 0387503714 
<br/><br/><label>Universal Decimal Class. No.: </label>512.5(06)