"Technologie Philosophie." . . "Filosofische aspecten." . . "Ethische aspecten." . . "Sciences Philosophie." . . "Sociale aspecten." . . "HarperCollins (Firme)" . . "Sciences Aspect moral." . . . . . . . . . . . . "Science and society" . . . . . . . . . . . . . . . . "Sciences Aspect social." . . "Wetenschappen." . .