loading preview...
summary
Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to telegraph circuits using SCVF signalling | Status: Withdrawn
Details
Publisher
BS
File size
575.49 KB
Pages
32
Format
PDF
Publication date
1985-10-31
ISBN-13
978-0-580-14635-0
ISBN-13 plain
9780580146350
ISBN-10
0580146359