Næastæasescu, C Methods of graded rings Constantin Næastæasescu, Freddy Van Oystaeyen - Berlin New York Springer c2004 - xiii, 304 p 24 cm - Lecture notes in mathematics 1836 . - Lecture notes in mathematics (Springer-Verlag) . ISBN: 3540207465 (soft cover : acid-free paper) LCCN: 2004041319 Subjects--Topical Terms: Graded ringsAssociative rings Dewey Class. No.: 510 s 512/.46