DIN ETS 300095 : 1993
DIN ETS 300095 : 19931472414
DIN ETS 300095 : 1993
Title: Integrated Services Digital Network (ISDN); Connected Line Identification Restriction (COLR) supplementary service; service description; english version ETS 300095:1992
Year: 1993
Publisher: DIN
Availability: Within 1-2 working days
Title: Integrated Services Digital Network (ISDN); Connected Line Identification Restriction (COLR) supplementary service; service description; english version ETS 300095:1992
Year: 1993
Publisher: DIN
Availability: Within 1-2 working days
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