TY  - BOOK
AU  - Gordon,A.D.
TI  - Classification: methods for the exploratory analysis of multivariate data 
SN  - 0412228505
PY  - 1981///
CY  - London
PB  - Chapman & Hall
KW  - Multivariate analysis
N1  - Includes index; Bibliography: p.169-182
ER  -