TY  - BOOK
AU  - Spiegel,Murray R..
AU  - Constable,R L.
TI  - Theory and problems of statistics / 
T2  - Schaum`s outline series, 
SN  - 0077077067
U1  - 519.5 
PY  - 1992///
CY  - London : 
PB  - McGraw-Hill , 
KW  - STATISTICS
N1  - NULL
ER  -