Instructor's guide and answer key for Technology : shaping our world
By: by John Gradwell, Malcolm Welch, Eugene Martin.
Contributors: Gradwell, John B.; Martin, Eugene.; Welch, Malcolm.
Publisher: Goodheart-Willcox Co.
Published: 1991
Place of publication: South Holland, IL
Language: eng
Number of pages: 56
Subjects: Technology -- Study and teaching.
Notes: Circular 14 item.

Supplement to: Gradwell, John B. Technology : shaping our world.