Osborne, Adam. Introduction to microcomputers : basic concepts / By Adam Osborne - 2nd ed. - California : Mc Graw Hill , 1986. - 1v.(x, 7-68p.) ; PB 23 cm. - Basic concepts I . Subjects--Topical Terms: Some fundamental conceptsThe central processing unitProgramming microcomputers Dewey Class. No.: 621.3916 / OSBA