TY - BOOK AU - Acerson,Karen L. TI - WordPerfect from 5.0 to 5.1 SN - 007881622X PY - 1990/// CY - Berkeley, Calif. PB - Osborne McGraw-Hill KW - WordPerfect (Computer programme) KW - Word processing KW - Handbooks, manuals, etc N1 - Includes index ER -