Spath Helmuth Cluster analysis Algorithms for data reduction and classification of objects - - Chichester Ellis Horwood 1980 - 226 p. 24 cm. - Ellis Horwood series in computers and their applications . Cluster Analysis, Statistical Analysis, Algorithms ISBN: 0853121419 Subjects--Topical Terms: AlgorithmsStatistical AnalysisCluster Analysis Dewey Class. No.: 519.53 / SPA