TY  - BOOK
AU  - Gnanadesikan R
TI  - Methods for statistical data analysis of mutivariate observations
T2  - Wiley series in probability and mathematical statistics
U1  - B281, L71 -; 2 
PY  - 1977///
CY  - New York    
PB  -  John Wiley       
N1  - Appendix p301-304
ER  -