Croner's coach and bus operations [computer file].
Croner Publications.
Kingston Upon Thames : Croner,
1995-
Title from title screen.
Quick guide and user guide accompany first issue.
Kept up-to-date with update disks.
System requirements: 386 IBM PC compatible or higher; 4 MB RAM; 8 MB free hard disk space; MS DOS 3.0 or higher; Microsoft Windows 3.0 or higher.
Bus lines
Also available in print (loose-leaf).