Delmar Cengage Learning, 1994. 1st Edition. Hardcover. Softcover. Version 5.5, 1993. Comes with an enclosed "Data Disk" (floppy), cannot guarantee functionality. (Keep clear of magnetic fields, avoid paperclips, maybe you will be lucky.) Spine uncreased, text block clean, light shelf wear. Some age-related stamps, glue residue underneath "data disk." In.....