TY  - BOOK
AU  - Spence,Janet T.
AU  - Cotton,John W.
AU  - Underwood,Benton J.
AU  - Duncan,Carl P.
TI  - Elementary statistics
T2  - The Century psychology series
SN  - 0132601095
PY  - 1976///
CY  - Englewood Cliffs, New Jersey
PB  - Prentice-Hall
KW  - Statistics
N1  - First edition by B. J. Underwood and others; Includes bibliographical references and index
ER  -