TY  - BOOK
AU  - Bernstein,Stephen,
AU  - Bernstein,Ruth,
TI  - Theory and problems of elements of statistics : : Descriptive statistics and probability / 
SN  - 0-07-060498-3
U1  - 519.5 
PY  - 1999///
CY  - New delhi
PB  - Tata McGraw-hill publishing company ltd.
KW  - Probabilities & applied mathematics
KW  - Statistics :
ER  -