TY  - BOOK
AU  - Wonnacott,Thomas H.
AU  - Wonnacott,Roland J.
TI  - Introductory statistics
T2  - Wiley series in probability and mathematical statistics - applied
U1  - 519.076 
PY  - 1969///
CY  - New York, N.Y.
PB  - J. Wiley
KW  - ESTADISTICA MATEMATICA
ER  -