TY  - BOOK
AU  - Lewis,John Parry
AU  - Traill,Alasdair
TI  - Statistics explained
SN  - 0201178028
AV  - QA276.12 L49
U1  - 519.5 21
PY  - 1999///
CY  - Harlow, England
PB  - Addison Wesley Longman
KW  - Estadística
ER  -