Sanders, Donald H. Computers today / Donald H. Sanders. - 2nd ed. - New York : McGraw-Hill, c1985. - xxi, 648 p. : col. ill. ; 24 cm. Includes index. ISBN: 0070547017 LCCN: 84015473 Subjects--Topical Terms: Electronic data processing.Computers. LC Class. No.: QA76 / .S289 1985 Dewey Class. No.: 004