Day and night.
Contributors: Jenkins, Carol E.; Canolfan Astudiaethau Iaith.
Series: Mathematics in a theme
Publisher: Language Studies Centre
Published: 1995
Place of publication: Llangefni
Language: eng
Number of pages: 12
Subjects: Mathematics -- Study and teaching (Elementary); Mathematics -- Problems, exercises, etc.
Notes: Also published in Welsh.

This booklet was prepared in the Language Studies Centre, Llangefni, by the Mathematics Project Officer, Carol Jenkins, with theco-operation and assistance of the members of the Centre's Mathematics Advisory Committee.

Cover title.