TY  - BOOK
AU  - Tatto, Luis A.
TI  - Basic concepts in statistics ( worktext )
SN  - 9789712346934
AV  - QA 276.12 .T38 2007 
PY  - 2007///
CY  - [Place of publication not identifed]
PB  - [publisher not identified]
N1  - Basic concepts in statistics ( worktext ), Basic
ER  -