1. 01. English Non Fiction Radio wizard : Edward Samuel Rogers and the revolution of communication / by Anthony, Ian. Publication: Toronto : Gage Publishing Company for Rogers, 2000 . xii, 130 p., [16] p. of plates : , Includes index. 24 cm. Date:2000 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Canadian scientists and inventors : biographies of people who have made a difference / by Black, Harry, Publication: Markham, Ont. : Pembroke, 1997 . 138 p. : , Includes index. 23 cm. Date:1997 Availability: Copies available: (1), Actions: