Microprocessors and microcomputers : hardware and software / Ronald J. Tocci, Lester Laskowski. Tocci, Ronald J. Laskowski, Lester P. jt. aut. Microprocessors. Microcomputers. QA76.5 .T556 001.6404 TOM Includes index. Englewood Cliffs, N.J. : Prentice-Hall, 1979. 1979. 1979 Text x, 323 p. : eng