Bjork, Jan-Erik <br/><br/>
Rings of differential operators / 
Jan-Erik Bjork 
 - Amsterdam :  North-Holland Pub.,  1979 
 - xvii, 374 p. ;  23 cm. 
 - North-Holland mathematical library ;  v. 21 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0444852921 :  USD 125.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential operators<br/>Rings (Algebra)<br/>Algebra<br/>Equations
<br/><br/><label>Dewey Class. No.: </label>517.7