Telecommunications.
Allen, John
Telecommunications. - Basingstoke, Hampshire : MacMillan, 1990. - 117 p. : il. ; 27,5 cm. - University of Bath Science 1619 Project . - University of Bath Science 1619 Project .
Apéndices: p. 111-16
0333476271
TELECOMUNICACIONES [TECNOLOGIA]
621.39
Telecommunications. - Basingstoke, Hampshire : MacMillan, 1990. - 117 p. : il. ; 27,5 cm. - University of Bath Science 1619 Project . - University of Bath Science 1619 Project .
Apéndices: p. 111-16
0333476271
TELECOMUNICACIONES [TECNOLOGIA]
621.39