TY  - BOOK
AU  - Spiegel Murray R.
AU  -  Stephens Larry J.
TI  - Theory and problems of statistics
T2  - Schaum's Outline
SN  - 0070602816
U1  - B28, K1;N9 
PY  - 1999///
CY  - New York
PB  - McGraw Hill U. S. A.   
KW  - PROBABILITIES
ER  -