Management Survey of the U.S. Patent Office :  study prepared for the Subcommittee on patents, trademarks, and copyriht of the Committee on the Judiciary, United States Senate 87. Cong., 2. Sess. pursuant to S.Res.267 

 - XIV, 158 S. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>USA<br/>Patentamt