TY  - BOOK
AU  - Morrison,Heather S..
TI  - Inventors of communications technology
SN  - 9781502606570
AV  - T48 .M73 2016
PY  - 2016///
CY  - New York
PB  - Cavendish Square
KW  - Buluşlar
KW  - Inventions
N1  - Dizin var
ER  -