TY  - BOOK
AU  - Wonnacott,Ronald J.
AU  - Wonnacott,Thomas H.
TI  - Introductory statistics: instructor's manual 
SN  - 0471819379
PY  - 1985///
CY  - New York
PB  - Wiley
KW  - Statistics
KW  - Mathematical Statistics
N1  - Includes bibliographical references and index
ER  -