TY  - BOOK
AU  - Chou, Ya-Lun.
TI  - Statistical analysis: : with business and economic applications
U1  - 519.5 
PY  - 1969///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - AnÃ¡lisis estadÃ­stico
ER  -