TY  - BOOK
AU  - Spiegel, Murray R. ; Schiller, John J. & Srinivasan, R. Alu
TI  - Theory and problems of statistics
SN  - 0-07-058610-1
U1  - 519.2 Spi 
PY  - 2000///
CY  - Tata mcgraw-hill, New Delhi
ER  -