TY - BOOK AU - Parker, Charles S., AU - ED - ED - ED - ED - TI - : today & tomorrow SN - 0030244811 (paperback) SN - 2 PY - 1998///;copyright 199846 CY - Fort Worth, TX PB - Dryden Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Computers.;Electronic data processing N1 - Includes index; 5 ER -