Text this: Microprocessor systems : software, firmware, and hardware : sixth Euromicro Symposium on Microprocessing and Microprogramming, September 16-18, 1980, London / edited by Mariagiovanna Sami [and others] ; organized by Euromicro, with the support of the European Research Office, US Army, London, UK [and others], and the cooperation of E.C.I. [and others].