TY  - BOOK
AU  - Pollard, Michael
TI  - Aalexander Graham Bell: then story of the invention of the telephone and its effect on our lives
T2  - Scientists who have changed the world
SN  - 81 250 0074 7
U1  - 621.3850924 
PY  - 1995///
CY  - Hyderabad
PB  - Orient Longman
KW  - Bell,Aalexander Graham--Biography
KW  - Engineers--Biography
ER  -