Step-By-Step: Wordperfect 6.0 : Lotus 1-2-3 : dBASE IV 
Subtitle: DOS 6/Book and Disk (Increasing Your Productivity)
Contributors: Lorraine J. Laby (Editor)
Publisher: Glencoe/Mcgraw-Hill
Published: October 1994
Language: eng
ISBN-13: 9780028009582