Hawliau unrhyw berson a holir gan yr heddlu.
Contributors: Undeb Cenedlaethol Athrawon Cymru.
Publisher: Undeb Cenedlaethol Athrawon Cymru
Published: 1996
Place of publication: Aberystwyth
Subjects: Labor unions -- Wales.; Teachers' unions -- Wales.; Police questioning -- Wales.
Other titles: Rights of the person when questioned by the police
Notes: Text in Welsh.