TY  - BOOK
AU  - Arkin, Herbert
AU  - Colton, Raymond R
TI  - Statistical methods: as applied to economics, business, psychology, education and biology 
T2  - College outline series
AV  - HA 29 A75.1953
PY  - 1953///, 1939
CY  - New York
PB  - Barnes & Noble
KW  - Estadística
ER  -