Information management: Trends in patent filing activities in the EEC
029.7
G838E-2 Grevink, H. and Kronz, H. jt. ath.
Information management: Trends in patent filing activities in the EEC
-- Luxembourg : Commission of the European Communities, , 1985
216365 349p.
G838E-2 Grevink, H. and Kronz, H. jt. ath.
Information management: Trends in patent filing activities in the EEC
-- Luxembourg : Commission of the European Communities, , 1985
216365 349p.