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01092nam a2200301 a 4500 |
| 008 |
050201s1967|||||||a |||||||||||||eng|| |
| 942 |
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|c BK
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| 041 |
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|a eng
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| 082 |
|
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|a 621.3857
|b T777d
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| 100 |
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|a Trautmann, Kurt
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| 245 |
0 |
0 |
|a Design of Automatic Telephone Exchanges:
|b Vol. 1. Circuit Units and Functions /
|c Kurt Trautmann.
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| 260 |
|
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|a Berlin :
|b Siemens,
|c 1967
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| 300 |
|
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|a 187 p. ;
|b il.
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| 650 |
|
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|a TELEFONO AUTOMATICO
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| 592 |
|
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|a Step by Step Selectors
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| 592 |
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|a Noble metal uniselector Motorswitches
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| 592 |
|
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|a Magnetic Field Switching Matrices
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| 592 |
|
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|a Out of Area switching equipment
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| 592 |
|
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|a RElay repeaters
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| 592 |
|
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|a Charge Registration Equipment
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| 592 |
|
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|a LDD Relay Repeaters
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| 592 |
|
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|a Local Direct Control Systms
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| 592 |
|
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|a Local Indirect Control Systems
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| 592 |
|
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|a Direct Control PABX's
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| 592 |
|
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|a Indirect Control PABX's
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| 592 |
|
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|a DDD Systems
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| 999 |
|
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|c 94119
|d 94119
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| 952 |
|
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|0 0
|1 0
|4 0
|6 621_385700000000000_T777D
|7 0
|8 CG
|9 170440
|a 15
|b 15
|c CG
|d 2012-08-15
|i 15003669
|o 621.3857 T777d
|p 15003669
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|