TY  - BOOK
AU  - Ross, Sheldon M.
TI  - Introductory statistics
SN  - 81-312-0048-5.
AV  - QA276.12.R6726 
CY  - Amsterdam
KW  -  Probabilities
KW  -  Sampling (Statistics)
KW  - Mathematical statistics
KW  - Statistics
ER  -