Abstract
Reitsma, R. F.: Functional Classifications of Space. Aspects of Site Suitability Assessment in a Decision Support Environment. IIASA Laxenburg, 1990, 313 pp., US $ 30,–, ISBN RR-90-002.
Sahin, I.: Regenerative Inventory Systems. Operating Characteristics and Optimization. Springer Verlag Gmbh & Co KG Heidelberg, 1990, 175 pp., 13 Figuress, 9 Tables, DM 64,–, ISBN 3-540-97134-3.