Minguzzi, Livio. La teoria della opinione pubblica nello stato costituzionale. Roma: L. Roux e C., 1893. First Edition. 
Patterned boards, leather & gilt spine title label, 5 3/4 x 8 3/4, 138 pp. plus indice, light foxing. Text in Italian. Very good. Hardcover.
"The theory of public opinion in the constitutional state," essay by Livio Minguzzi. Minguzzi argues that while public opinion has no standing in law, it is to be taken into consideration by government when the government acts as representatives of the people.
Livio Minguzzi (1858- lawyer specializing in public law, in 1887 appointed professor of constitutional law in the University of Pavia, and Dean of the Faculty of Law from 1899 to 1903.