TY - BOOK AU - Laby,Lorraine J. TI - Step-by-step: WordPerfect 6.0, Lotus 1-2-3, dBase IV, DOS 6 T2 - Increasing your productivity SN - 0028009584 AV - QA76.76.A65 S75 1994 U1 - 005.365 20 PY - 1994/// CY - lake Forest, Ill. PB - Glencoe KW - WordPerfect Computer file KW - Local KW - dBase IV Computer file KW - Lotus 1-2-3 (Computer file) KW - Application software N1 - Includes bibliographical references (p.) and index ER -