TY  - BOOK
AU  - Richter,Joanne
TI  - Inventing the telephone
T2  - Breakthrough inventions
SN  - 9780778728153
U1  - 621.385 23
PY  - 2008///
CY  - Canada : 
PB  - Crabtree Publishing , 
KW  - Telephone - Juvenile literature
ER  -