Mincberg, Mella Wordperfect 5.1 a su alcance - México,D.F. : McGraw-Hill, c1992. - xxv, 868 p. ; 24 cm. ISBN: 9701001036 Subjects--Topical Terms: WORD PERFECT 5.1 - PROGRAMAS PARA COMPUTADOR Dewey Class. No.: 001.6425 / M661w