1. 01. English Non Fiction Guglielmo Marconi : the story of radio and how it made the world a smaller place / by Birch, Beverley. Publication: Toronto : Irwin Pub., 1990 . 64 p. : , On cover: Radio communications. 22 cm. Date:1990 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Thomas A. Edison : how electricity was harnessed for domestic use by one of the great inventors of all time / by Sproule, Anna. Publication: Toronto : Irwin Pub., 1990 . 64 p. : 22 cm. Date:1990 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction Alexander Graham Bell : an inventive life / by MacLeod, Elizabeth. Publication: Toronto : Kids Can Press, 1999 . 32 p. : , Includes index. 28 cm Date:1999 Availability: Copies available: (1), Actions:
4. 05. French Non Fiction Norman Bethune : un médecin au front / by Webb, Michael, Publication: Montréal : Éditions de la Chenelière, 1993 . 28 p. : , Comprend un index. 21 cm. Date:1993 Availability: Copies available: (1), Actions:
5. 01. English Non Fiction James Watt : the story of the development of steam engines and how they created our industrial society / by Sproule, Anna. Publication: Toronto : Irwin Pub., 1992 . 64 p. : , Includes index. 22 cm. Date:1992 Availability: Copies available: (1), Actions:
6. 05. French Non Fiction Alexander Graham Bell, l'inventeur du téléphone /   Publication: Montréal : Éditions de la Chenelière, 1993 . 28 p. : , Comprend un index. 21 cm. Date:1993 Availability: Copies available: (1), Actions:
7. 05. French Non Fiction Alfred Nobel, l'inventeur de la dynamite / by Webb, Michael, Publication: Montréal : Éditions de la Chenelière, 1993 . 28 p. : , Comprend un index. 21 cm. Date:1993 Availability: Copies available: (1), Actions:
8. 05. French Non Fiction Armand Bombardier, l'inventeur de la motoneige /   Publication: Montréal : Éditions de la Chenelière, 1993 . 28 p. : , Comprend un index. 21 cm. Date:1993 Availability: Copies available: (1), Actions:
9. 05. French Non Fiction Thomas Willson, Monsieur Carbide / by Webb, Michael, Publication: Montréal : Éditions de la Chenelière, 1993 . 28 p. : , Comprend un index. 21 cm. Date:1993 Availability: Copies available: (2), Actions: