The Croner tax handbook [computer file].
Croner Publications.
Kingston upon Thames : Croner,
1999-
Title from title screen.
System requirements: 486 or higher IBM compatible PC; CD-ROM drive; MS-DOS 6.0 or later; Microsoft Windows 3.1 or later; 1 MB free hard disk space (minimum installation); 8 MB RAM (16 MB RAM recommended).
Taxation
Taxation
CCH's British master tax guide