Show 20 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "Theory of knowledge and science policy" Add to list Book Chapter An empirical investigation on scientific observation Leo Apostel, Diderik Batens (UGent) , Erwin Breusegem (UGent) , Jan De Coninck, Danny De Waele, Hendrik Pinxten (UGent) , Jean Swings, Jean Van Bendegem (UGent) and Fernand Vandamme (1979) Theory of knowledge and science policy. p.3-36