TY - GEN AU - Malvino, Albert Paul AU - Leach, Donald P. TI - Digital principles and applications SN - 0070398755 U1 - 621.3815 PY - 1981/// CY - New York : PB - Gregg Division and McGraw-Hill KW - Digital electronics KW - Electronic digital computers KW - Circuits N1 - Includes bibliographical references and index ER -