TY - BOOK AU - Martin, Edward G. TI - Using application software : featuring DOS 6.0, WordPerfect 6.0, Lotus 1-2-3 2.4, and dBASE IV 2.0 / Edward G. Martin SN - 0877095507 U1 - 005.365 MAR CY - DanveRed Sport, Mass. : Boyd & Fraser Pub. Co., c1994. KW - Application software. WordPerfect (Computer file) Lotus 1-2-3 (Computer file) dBASE IV (Computer file) ER -