Cipio'r trysor
By: Siân Lewis ; (Lluniau gan Jac Jones).
Contributors: Jones, Jac.
Publisher: (Cyngor Llyfrau Cymraeg)
Published: 1986
Place of publication: (Aberystwyth) ((Queen's Sq., Aberystwyth, Dyfed SY23 2JB))
Language: wel
Number of pages: 16
Other titles: Sbondonics.
Notes: Published as a supplement to Sbondonics 8,January 1986.