TY  - BOOK
AU  - Walpole, Ronald E.
TI  -  Introduction to statistics
SN  - 0-02-977650-3 (pbk.)
U1  - 519.5 WAL 
PY  - 1990///
CY  - New York
PB  - Macmillan ; Collier Macmillan
KW  -  Statistical mathematics
KW  - statistics
N1  - Includes bibliographical references and Index
ER  -