Holland, R. C. Study notes for technicians : microprocessor based systems levels 4 and 5 / [Book]. R.C. Holland. - London ; New York : McGraw-Hill, 1984. - vi, 116 p. : ill. ; 25 cm. - McGraw-Hill study notes for technicians series . ISBN: 0070846936 LCCN: 83022174 Subjects--Topical Terms: Microcomputers.Microprocessors--Programming.Microprocessors.