Ditectif geiriau
By: testun: Bethan Clement a Non ap Emlyn ; golygwyd gan Lowri Lloyd
Contributors: Non ap Emlyn, author; Lloyd, Lowri, editor; Canolfan Peniarth
Series: Ditectif geiriau -- llyfr 4.
Publisher: Canolfan Peniarth
Published: 2015
Place of publication: [Caerfyrddin]
Language: wel
Number of pages: 39
ISBN-13: 9781783900787; 9781783900770
Subjects: Welsh language; Study and teaching (Elementary); English speakers; Problems, exercises
Notes: Spiral bound.