00347nam a2200097Ia 4500008004100000082002000041100002000061245013800081260002300219300000700242140113s9999    xx            000 0 und d  a5.001.5:33   K9  a"Byatt, I.C.R."  aAn attempt to quantify the economic benefits of scientific research(Great Britain Dept. of education and scince :Science policy no.4)  a1969bHMSOcLondon  a25