TY  - BOOK
AU  - Kokoska, Stephen
TI  - Introductory statistics: a problem-solving approach 
SN  - 978071657627
U1  - 519.5  
PY  - 2009///
CY  - England
PB  - W. H. Freeman and Compnay
KW  - Statistics
N1  - Includes index
ER  -