TY  - BOOK
AU  - Duran, B. S. and Odell, P. L.
AU  - Odell, P. L. ; jt. auth.
TI  - Cluster analysis; a survey
T2  - Lecture notes in Economics and Mathematical systems, 100
U1  - 658.40331 
PY  - 1974///
CY  - Berlin
PB  - Springer-Verlag
ER  -