1980 - Differential Operators for Partial Differential Equations and Functiontheoretic Applications [Lecture notes in mathematics ; 791] (Paperback) ISBN-13: 9780387099750 ISBN-10: 0387099751 ? |
1980 - Differential Operators for Partial Differential Equations and Functiontheoretic Applications [Lecture notes in mathematics ; 791] (Paperback) ISBN-13: 9780387099750 ISBN-10: 0387099751 ? |