TY  - BOOK
AU  - Freund John E
TI  - Introduction to probability
SN  - 0486675491 (pbk)
U1  - B281, L3   TC 
PY  - 1973///
CY  - New York Dover Pub., Inc.
KW  -  Probability
KW  -  Statistics
KW  - Mathematics
N1  - Bibliographical references 223-224p
ER  -