Mr Petras
By: gan Gareth F. Williams ; lluniau gan Moira Hay
Contributors: Hay, Moira; University of Wales, Aberystwyth. Centre for Educational Studies
Series: Cyfres tonic
Publisher: Canolfan Astudiaethau Addysg
Published: 2007
Place of publication: Aberystwyth
Language: wel
Number of pages: 20
ISBN-13: 9781845212520
Subjects: Study and teaching; Readers; Juvenile fiction; Welsh language; English speakers; Crime
Notes: "Llyfr darllen difyr i gyd-fynd â Taith Iaith Eto 5"--Clawr cefn = back cover.

Fflap gyda geirfa Cymraeg/Saesneg = Flap with Welsh/English vocabulary.