The Role of patent information in the transfer of technology : proceedings of the international conference held at Varna, Bulgaria, May 27-30, 1980 /
organized by the World International [i.e. Intellectual] Property Organization / edited by F.A. Sviridov.
- McLean, Va. : New York : Pergamon International Information Corp. ; Distributed by Pergamon Press, c1981.
- viii, 265 p. ; 23 cm.
Papers presented at the International Symposium on the Role of Patent Information in the Transfer of Technology.