phone communicationpresentación01
DESCRIPTION
Curso se ComunicacionesTRANSCRIPT
DEVELOPMENT OF THE PHONE
COMMUNICATION
CONVENTIONAL PHONES
CENTRAL OF MAGNETIC CALL
Old telephone
ITI
Intercon
RTT
CELL PHONES
DIFERENT CELL PHONES
DESCRIPTION
Curso se ComunicacionesTRANSCRIPT
DEVELOPMENT OF THE PHONE
COMMUNICATION
CONVENTIONAL PHONES
CENTRAL OF MAGNETIC CALL
Old telephone
ITI
Intercon
RTT
CELL PHONES
DIFERENT CELL PHONES