Downton, A. C. Computers and microprocessors : components and systems / A. C. Downton - Berkshire : Van Nostrand Reinhold, c1984. - x,182 p. : ill. ; 25 cm. - Tutorial guides in elec. engi . Includes index. ISBN: 0442305729 Subjects--Topical Terms: MicroprocessorsElectronic digital computers LC Class. No.: QA76.5 / .D68 1984 Dewey Class. No.: 004.165 / D751c