01286nam--2200397---450-99000120491020331620090212153222.00-7735-2317-0000120491USA01000120491(ALEPH)000120491USA0100012049120031020d2002----km-y0itay50------baengCAy|||z|||001yyDo Think Tanks Matter?assessing the impact of public policy institutesDonald E. AbelsonMontreal & Kingston [etc.]McGill-Queen's University Presscopyr. 2002XIV, 251 p.23 cmPoliticaStati Uniti d'AmericaPoliticaCanada320.6ABELSON,Donald E.556092ITsalbcISBD990001204910203316320.6 ABE 1 (IEP X 302)11735 E.C.IEP X00087943BKECOALINA1020031020USA011305PATRY9020040406USA011726PECORARO9020040827USA010906PECORARO9020040827USA011054ANNAMARIA9020070305USA010935RSIAV19020090212USA011532Do Think Tanks Matter986095UNISA