Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Originally published by Winthrop Publishers, Inc. in 1974, this volume concentrates upon the role of major political institutions in policy-making: interest groups, political parties, the presidency, Congress, courts, and the bureaucracy, covering both the formal and the informal context within which these institutions operate.