TY - GEN AU - Long, Larry E.. AU - Long, Nancy, TI - Computers: information technology in perspective SN - 013009479X AV - QA76 U1 - 004 21 PY - 2002/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Computers KW - Electronic data processing N1 - Includes index ER -