Defnyddio Agored : Meddalwedd swyddfa dwyiethog /
Johnson, Diarmuid.
Jones, Lowri.
Aberystwyth : Agored,
c2006.
CD-ROM in plastic pocket attached to inside front cover.
Agored (Computer file)
OpenOffice.org. (Computer file)
Accompanying disc is available for use on a standalone workstation within the library for single users. Disc will require installation.