q=theoretical%2Chistorical+and+empirical+studies+on+american+business+cycle&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=YT&searchWay0=marc&logical0=AND
rows=10&curlibcode=YT&searchWay0=marc&logical0=AND
theoretical,historical and empirical studies on american business cycle