TY  - GEN
AU  - Walpole,Ronald E.
TI  - Introduction to statistics 
SN  - 0024241504
U1  - 519.5 
PY  - 1982///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - Statistics
N1  - Includes index
ER  -