Gardner, B. J <br/><br/>
Radical theory 
B.J. Gardner. -- 
 - Harlow, Essex, England  New York  Longman Scientific & Technical  J. Wiley  c1989 
 - 199 p  ill. -- 
 - Pitman research notes in mathematics series  198 .
<br/><br/> Cuprinde bibliografie si index 
<br/><br/><label>ISBN: </label>0470212713 
<br/><br/><label>LCCN: </label>88013698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radical theory<br/>Torsion theory (Algebra)<br/>Associative rings<br/>Nonassociative rings