Olszak, W. / Suklje, L. (Eds.), Limit Analysis and Rheological Approach in Soil Mechanics. CISM Courses and Lectures 217. Wien‐New York, Springer‐Verlag 1978. VII, 292 S., 116 Abb., DM 52,–. S 358,–. ISBN 3‐211‐81511‐2