TY  - BOOK
AU  - Gupta, K R
TI  - Statistical definitions, formulas and tables
U1  - 519.5 G959S 
PY  - 2012///
CY  - New Delhi
PB  - Atlantic
N1  - 60 15/01/2014 C-7235 23/01/2014 Mathematics (NBHM)
ER  -