TY  - BOOK
AU  - Spiegel,Murray R
TI  - Schaum´s outline of theory and problems of statistics
T2  - Schaums outline series
SN  - 0070602816
U1  - 519.5 
PY  - 1999///
CY  - New York, NY.
PB  - McGraw-Hill
KW  - Estadística
KW  - Problemas, ejercicios, etc
ER  -