Alexander Graham Bell.
Pollard, Michael
Alexander Graham Bell. Michael Pollard - Hyderabad : Orient longman, 1995. - 64 p. : ill ; 22 cm. - Scientists who have changed the world. .
Includes index.
8125000747
Telephony -- Bell, Alexander Graham,
Inventors -- Canada -- Biography.
621.385092 BEL P
Alexander Graham Bell. Michael Pollard - Hyderabad : Orient longman, 1995. - 64 p. : ill ; 22 cm. - Scientists who have changed the world. .
Includes index.
8125000747
Telephony -- Bell, Alexander Graham,
Inventors -- Canada -- Biography.
621.385092 BEL P