Technology in the twentieth century
By: by Marg Dillon.
Series: History Teachers' Counselling Service [unit studies] -- 413
Publisher: History Teachers' Counselling Service
Published: 1989
Place of publication: Kingston, ON
Language: eng
Number of pages: 22
Subjects: Technology -- Social aspects -- Study and teaching (Secondary)
Notes: Cover title.

For senior level advanced class in Twentieth century world history.

Includes bibliographical references.

CR