TY  - BOOK
AU  - Tufte,Edward R.
TI  - Data analysis for politics and policy
SN  - 0131975412
AV  - SOC HA29.T782 
PY  - 1974///
CY  - Englewood Cliffs
PB  - Prentice-Hall, Inc.
KW  - Social sciences
KW  - Statistical methods,
KW  - Political statistics
N1  - Includes index
ER  -