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00796nam a22002415a 4500 |
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AR-SjUIP |
| 005 |
20200305101206.0 |
| 008 |
911021t1946 |||a 00 0 eng d |
| 040 |
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|a AR-SjUIP
|c AR-SjUIP
|
| 900 |
|
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|a Proyecto Huarpe
|b 6699
|c 6699
|d Proyecto Huarpe
|
| 245 |
1 |
0 |
|a Telephony :
|b a detailed exposition of the telephone system of the British Post Office /
|c T. E. Herbert, W. S. Procter.
|
| 250 |
|
|
|a 2nd ed.
|
| 260 |
|
|
|a London :
|b Pitman,
|c 1946.
|
| 500 |
|
|
|a Contenido.- v.1: Manual switching systems and line plant.- v.2: Automatic telephony.
|
| 080 |
|
|
|a 621.395
|2 3 abrev. esp.
|
| 650 |
|
7 |
|
| 100 |
1 |
|
|a Herbert, T. E.
|9 197528
|
| 700 |
1 |
|
|a Procter, W. S.
|9 197529
|
| 300 |
|
|
|a 2 v. :
|b il. ;
|c 20 cm.
|
| 504 |
|
|
|
| 942 |
|
|
|2 udc
|c LIB
|
| 999 |
|
|
|c 143935
|d 143935
|