TY  - BOOK
AU  - Freund,John E.
TI  - Introduction to probability
SN  - 0822100789
AV  - QA273 .F84
U1  - 519.2 
PY  - 1973///]
CY  - Encino, Calif.
PB  - Dickenson Pub. Co.
KW  - Probabilities
N1  - Bibliography: p. 223-224
ER  -