Patent information and documentation : an inventory of services available to the public in the European community
Commission of the European Communities
Patent information and documentation : an inventory of services available to the public in the European community (Book) - Munchen Verlag 1976 - 173 p. 24 cm.
379405167X
Patent literature Patents--Information retrieval services--Europe
608.3 : 659.22 : 002 COM / 12700
Patent information and documentation : an inventory of services available to the public in the European community (Book) - Munchen Verlag 1976 - 173 p. 24 cm.
379405167X
Patent literature Patents--Information retrieval services--Europe
608.3 : 659.22 : 002 COM / 12700