TY  - GEN
AU  - Wonnacott , Ronald 
AU  - Wonnacott, Thomas H.
TI  - Statistics : : discovering its power 
SN  - 0471876461
U1  - 519.5  
PY  - 1982///,
CY  - New York
PB  -  John Wiley and Sons.
KW  - Statistics
N1  - Includes bibliographical references and index
ER  -