visto da Tullio Pascoli
L’ECONOMIE DE L’EFFORT http://www.amazon.it/L%C3%A9conomie-leffort-Yves-Guyot/dp/0543880605/ref=sr_1_1?ie=UTF8&qid=1290532507&sr=8-1
LES TRAVAUX PUBLIC http://www.amazon.it/Travaux-Public-Yves-Guyot/dp/0554494493/ref=sr_1_6?ie=UTF8&s=english-books&qid=1290532708&sr=1-6
LA TYRANNIE COLLECTIVISTE http://www.amazon.it/Tyrannie-collectiviste-Bibliographie-classique/dp/2251390391/ref=sr_1_15?ie=UTF8&s=english-books&qid=1290532816&sr=1-15
WHERE AND WHY PUBLIC OWNERSHIP HAS FAILED (Harriet Franc Baker) http://www.amazon.it/Where-Why-Public-Ownership-Failed/dp/1116408341/ref=sr_1_10?ie=UTF8&s=english-books&qid=1290532708&sr=1-10