Advances in non - commutative ring theory / 
ed. by P. J. Fleury. 
 -  Springer-Verlag,  1982. 
 - 142 p. 
 - Lecture notes in mathematics ;  951 .
<br/><br/>Includes bibliogr. references. 
<br/><br/><label>Subjects--Index Terms: </label>მათემატიკა 
<br/><br/><label>Universal Decimal Class. No.: </label>51