Boundary elements IX - Vol. 1 — mathematical and computational aspects. Vol. II — stress analysis applications. Vol. III — fluid flow and potential applications : C.A. Brebbra, W.F. Wendland and G. Kuhn (Eds), computational mechanics publications, Southampton UK; Springer-Verlag Berlin 1987. I — 607 pp, £78, ISBN 0-905451-67-8 (UK), ISBN 0-387-18140-7 (Ger). II — 641 pp, £78, ISBN 0-905451-94-5 (UK), ISBN 0-387-18141-5 (Ger.). III — 642 pp, £78, ISBN 0-905451-95-3 (UK), ISBN 0-387-18143-1 (Ger.). The set £195