Mesurer le temps, hier et aujourd'hui
By: adapté par Renée M. Bekerman.
Contributors: Asselstine, Les, 1943-; Waterloo County Board of Education.
Series: Etudes du milieu
Publisher: Waterloo County Board of Education
Published: 1982
Place of publication: Kitchener, Ont
Language: fre
Number of pages: 15
Subjects: Time -- Study and teaching.; Clocks and watches
Notes: Adaptation of: The history of keeping time / compiled by Les Asselstine.

Grade 6.

MLC OISE/UT