q=by+Walter+Isard+and+Thomas+W.+Langford.&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&curlibcode=ZYDX&searchWay0=marc&logical0=AND
rows=10&curlibcode=ZYDX&searchWay0=marc&logical0=AND
by Walter Isard and Thomas W. Langford.