ITU-T E.138 ERTA 1 SPANISH-2003
Human factors aspects of public telephones to improve their usability for older people Ergonom韆 de los tel閒onos p鷅licos para facilitar su uso a las personas de la tercera edad

Standard No.

ITU-T E.138 ERTA 1 SPANISH-2003

Release Date

2003

Published By

International Telecommunication Union (ITU)

Status

Withdraw