|
|
|
|
|
|
|
245: $a
|
Digital communications
|
|
245: $b
|
|
|
100: $a |
|
|
082: $a |
REF! |
|
650: $a |
|
|
020: $a |
|
|
440: $v |
|
|
250: $b |
JW |
|
250: $c |
1988c; 2007 |
|
250: $a |
8TH
|
|
300: $a |
597p
|
|
020: $c |
0.00
|
|
041: $a |
Eng
|
|
Available |
No |
|
246: |
|
|
246: # |
|
|
Catalogue
|
Books
|
|
Periodicals
|
Newspapers
|
Publications
|
|
Research Papers
|
|
|
|
|