TY  - BOOK
AU  - Mood, Alexander M.
TI  - Introduction to the theory of statistics/2e
T2  - McGraw- Hill series in probability and statistics 
U1  - 519.5 
PY  - 1963///
CY  - New York
PB  - McGraw Hill Graybill
KW  - Probability
KW  - Discrete random variables
ER  -