TY  - BOOK
AU  - Kelly, Alfred Hinsey
AU  - Harbison, Winfred Audif
TI  - The American Constitution: its oritins and development 
AV  - JK 155 K45
PY  - 1963///
CY  - New York
PB  - W. W. Norton
KW  - Estados Unidos
KW  - Historia constitucional
ER  -