A. R. Valdar
3 published titles
SPC digital telephone exchanges
(Contributor)
2 editions
- ISBN: 0863411479
- Peregrinus
- 1990
- Details
- ISBN: 086341298X
- Peter Peregrinus on behalf of the Institution of Electrical Engineers
- 1994
- Details
Understanding telecommunications networks
1 edition
- ISBN: 9780863413629
- Institution of Engineering and Technology
- 2006
- Details
Understanding telecommunications business
1 edition
- ISBN: 9781849197458
- Institution of Engineering and Technology
- 2016
- Details
