TY  - BOOK
AU  - Pritchett, Charles Herman,
TI  - The american contitutional system
T2  - Foundations of american government and poltical science
SN  - 0070508933
AV  - JK31 P74
PY  - 1981///
CY  - New York ; México
PB  - McGraw-Hill
KW  - Estados Unidos
KW  - Derecho constitucional
ER  -