TY  - BOOK
AU  - Huntsberger, David V
AU  - Billingsley, Patrick
AU  - Croft, Davis James
TI  - Statistical inference: for management and economies 
AV  - HA 29 H855
PY  - 1975///
CY  - Boston
PB  - Allyn & Bacon
KW  - Estadística
ER  -