Intellectual Property Law and PolicyHugh Hansen · First published 2008 · Latest edition 2013Open the Tome
International Intellectual Property Law & PolicyHugh C. Hansen · First published 1996 · Latest edition 2003Open the Tome
United States Intellectual Property (Perspectives on Intellectualy Property Law)Hugh C. Hansen · First published 2002Open the Tome
Efficiency performance criteria for irrigation systemsHugh J. Hansen · First published 1983Open the Tome
Ding dong bell; The obituary club; Deadly purposeHelen Reilly, Hugh Pentecost, Robert P. Hansen · First published 1959Open the Tome