DIN ETS 300640 : 1997
DIN ETS 300640 : 19971472715
DIN ETS 300640 : 1997
Title: Human Factors (HF) - Assignment of alphabetic letters to digits on standard telephone keypad arrays; English version ETS 300640:1996
Year: 1997
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
Title: Human Factors (HF) - Assignment of alphabetic letters to digits on standard telephone keypad arrays; English version ETS 300640:1996
Year: 1997
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
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