q=on+co%5C-existence+of+trademarks%5C%3Aprinciples+and+cases&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=CSZYXY&searchWay0=marc&logical0=AND
rows=10&curlibcode=CSZYXY&searchWay0=marc&logical0=AND
On Co-existence of trademarks:principles and cases