Oystaeyen, F. van,  1947. <br/><br/>
Relative invariants of rings:  the commutative theory/ 
F. van Oystaeyen, A. Verschoren. 
 - New York:  M. Dekker,  1983. 
 - x, 252 p.:  ill.;  24 cm. 
 - Monographs and textbooks in pure and applied mathematics  v.79. .
<br/><br/>Includes index. Bibliography: p. 241-248. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commutative rings.<br/>Invariants.