Y ddaear yn y gofod
By: (awdur: Gabrielle McSharry) ; (addasiad Cymraeg: Cymen).
Contributors: Cymen.; Welsh Joint Education Committee. Cynllun Adnoddau.
Series: Gwyddoniaeth ar waith
Publisher: Uned Iaith Genedlaethol Cymru CBAC
Published: 1995
Place of publication: Caerdydd
Language: wel
Number of pages: 32
Subjects: Earth -- Juvenile literature.
Work titles: Earth in space.
Notes: Arg. Saesneg gwreiddiol = Original English ed: Harlow: Longman Group, 1992.

Teitl clawr = Cover title.

Cyhoeddwyd dan nawdd Cynllun Adnoddau Cyd-bwyllgor Addysg Cymru = Published under the auspices of the Welsh Joint Education Committee Resources Project.

Testun tu mewn i'r cloriau = Text on inside covers.

Addasiad Cymraeg o = Welsh adaptation of: Earth in space.