McCray, W. Patrick The Visioneers : How a group of elite scientists pursued space colonies, nanotechnologies, and a limitless future / W. Patrik McCray - Princeton Princeton Uni Pr 2013 - xii, 351p ISBN: 9780691139838 Subjects--Topical Terms: ScienceGeneral scienceVisionariesScience-History Dewey Class. No.: 509 / MCC