BS PD 6651:1999

PNO-ISC specification number 008. C7 IUP-ISUP interworking

BSI Group , 07/15/1999

Publisher: BS

File Format: PDF

$80.00$160.02

Standard By:BSI Group , 07/15/1999

Published:07/15/1999

Pages:100

ISBN(s):0580327434

File Size:1 file

Language:English

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