Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Michael Porter has argued that a sustainable economic base can be created in the inner city only if it has been created elsewhere: through private, for-profit, initiatives and investment based on economic self-interest and genuine competitive advantage-not through artificial inducements, charity, or government