Simons, G. L. Are computers alive? : evolution and new life forms / Geoff Simons. - Brighton, Sussex : Harvester, 1983. - xi, 212 p. ; 22 cm. GB83-1732 ISBN: 0710805012 LCCN: 83133827 Subjects--Topical Terms: Computer science. LC Class. No.: IN PROCESS Dewey Class. No.: 001.6401 / SIA 1983