(3hhQO HjQacJ(B: Word Perfect / s - (3GSGeI GdMSjfis ([S.N] : (3OGQ GdQGJH GdLGeYjI , s, 1990)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3hhQO HjQacJs; (3GdMGSHGJ GdGdcJQhfjI (B- (3HQGeLs