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090905t xxu||||| |||| 00| 0 eng d |
| 080 |
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|a 621.395(05)
|b ATT
|
| 110 |
|
|
|a American telephone and telegraph co.
|9 3740
|
| 245 |
|
|
|a AT & T Bell lab technical journal
|
| 260 |
|
|
|a New York
|b American telephone and telegraph co.
|c 1922
|9 3741
|
| 490 |
|
|
|v vol.1, no.1
|
| 500 |
|
|
|a Lib. has v.63 (1984)
|
| 942 |
|
|
|c BV
|6 _
|
| 999 |
|
|
|c 1678
|d 1678
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 62139505_ATT631
|7 0
|9 6876
|a UL
|b UL
|c REF
|d 2009-09-05
|o 621.395(05) ATT.63/1
|p 00031075
|r 2009-09-05
|w 2009-09-05
|y BV
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 62139505_ATT632
|7 0
|9 6877
|a UL
|b UL
|c REF
|d 2009-09-05
|o 621.395(05) ATT.63/2
|p 00031076
|r 2009-09-05
|w 2009-09-05
|y BV
|