search materials(including e-books and e-journals) held by Hokkaido university.
search materials held by universities in Japan.
search information on academic articles published in Japan.
search NDL(National Diet Library) online, NDL Digitized Contents and "Aozora Bunko", materials of a Japanese digital library.
Search keyword：(Author: #Oppenheimer Bruce Ian)
Oil and the congressional process : the limits of symbolic politics
Lexington, Mass. : Lexington Books , 
Congress reconsidered / edited by Lawrence C. Dodd and Bruce I. Oppenheimer
2nd ed. - Washington, D.C. : Congressional Quarterly Press , c1981. - (Politics and public policy series)