TY  - BOOK
AU  - Erickson Bonnie H
AU  - Nosanchuk Terry A
TI  - Understanding data
SN  - 0335002528
AV  - HA29 
PY  - 1988///
CY  - Milton Keynes
PB  - Open University Press
KW  - Statistics
N1  - Includes index; Bibliography: p. 383-384
ER  -