Nastasescu, C <br/><br/>
Graded and filtered rings and modules 
C. Nastasescu, F. Van Oystaeyan 
 - Berlin  New York  Springer-Verlag  1979 
 - x, 148 p  25 cm 
 - Lecture notes in mathematics ; 758 .
<br/><br/> Cuprinde bibliografie si index 
<br/><br/><label>ISBN: </label>0387097082 
<br/><br/><label>LCCN: </label>79026585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Associative rings<br/>Graded rings<br/>Graded modules<br/>Filtered rings<br/>Filtered modules