Brebbia, C. A./Telles, J. C. F./Wrobel, L. C., Boundary Element Techniques. Theory and Applications in Engineering. Berlin‐Heidelberg‐New York‐Tokyo, Springer‐Verlag 1984. XIV, 464 S., 284 Abb., DM 188,–. US $ 70.20. ISBN 3‐540‐12484‐5