BARRETT,MARGRETH INTELLECTUAL PROPERTY CASES AND MATERIALS - 4TH.ED. - ST.PAUL,MN WEST PUBLISHING,CO. 2011 - XLVIII,1143P. INCLUDES INDEX ISBN: 978-0-314-20821-7 Subjects--Topical Terms: United States - Intellectual property LC Class. No.: KF 2980 .B37 2011 / 1