TY - BOOK AU - Larsen,Gwynne AU - Leeburg,Verlene TI - Using WordPerfect 5.1 on the PC : with data disk included SN - 007911024X (text with 5 1/4inch data disk) U1 - 005.3 PY - 1991/// CY - New York PB - Mitchell McGraw-Hill KW - Word processing N1 - System requirements for computer data disk: IBM PC; DOS; WordPerfect 5.1; hard disk or floppy disk systems; Includes index ER -