TY  - BOOK
AU  - Spiegel,Murray R.
AU  - Stephens,Larry J.
TI  - Statistics 
SN  - 9780070151536
U1  - 519  
PY  - 2008///
CY  - Chennai
PB  -  Tata McGraw Hill Education
KW  -  Statistics
KW  - frequency distribution
N1  - includes index
ER  -