00383 a2200157 4500 0814456642 001.64 VLE 5622 7592 Vles, Joseph M. Computer fundamentals for nonspecialists New York AMACOM 1981 1981 180p. 21cm. Data Processing Computer science L 34484 34484 0 0 0 0 LEN MAIN MAIN LEN 2008-09-10 0 001.64VLE 24672 2017-08-23 00:00:00 0.00 2016-10-31 L