TY  - BOOK
AU  - Vines,Kenneth Nelson
AU  - Newman,Alan
AU  - Patterson,John
TI  - Research in American politics: introductory exercises in the use of political data 
SN  - 0030839533
U1  - 320.973 
PY  - 1971///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Political science
KW  - United States
N1  - Includes bibliographies
ER  -