TY  - BOOK
AU  - Wonnacott, Thomas H.,
AU  - Wonnacott, Ronald J.,
TI  - Introductory statistics
T2  - Wiley series in probability and mathematical statistics
SN  - 0471959820
U1  - 519 
PY  - 1977///
CY  - New York
PB  - Wiley
KW  - Statistics
KW  - Mathematical statistics
N1  - Includes bibliographical references and index
ER  -