00674cam a2200229 7i4500 0000040223 20220824090000.0 0070548544 (pbk) 9780070548541 004 SAN 1988 QA76.5 SAN 1988 Sanders, Donald H. author Computers today Donald H. Sanders. Third edition. New York, NY: McGraw-Hill, 1988. xxix, 640 pages: color illustrations; 26 cm. text rdacontent unmediated rdamedia volume rdacarrier Computer systems Electronic digital computers Computer software