The United States federal system : legal integration in the American experience /
Peter Hay, Ronald D. Rotunda ; with a foreword by Mauro Cappelletti.
- Milano : London ; New York : A. Giuffrè ; Oceana Publications, 1982.
- xxvi, 366 p. ; 23 cm.
- Studies in comparative law ; 22 .
- Studi di diritto comparato ; 22 .