TY  - BOOK
AU  - Barber James David
TI  - Politics by humans: research on American leadership 
SN  - 0822308371
AV  - JK511 
U1  - 306/.2 
PY  - 1988///
CY  - Durham
PB  - Duke University Press
KW  - Presidents
KW  - United States
KW  - History
KW  - Political leadership
KW  - Political culture
N1  - Includes index; Bibliography: p. [477]-503
ER  -