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| LEADER |
00610nam a2200181 4500 |
| 001 |
001264 |
| 003 |
arbauncb |
| 008 |
150325s1981 ag g 000 0 spa d |
| 005 |
20171017110609.0 |
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
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| 245 |
1 |
0 |
|a Manual de información general :
|b introducción al procesamiento de datos a base de tarjetas perforadas /
|c International Business Machines Corporation
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| 260 |
|
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|a Buenos Aires,
|c s/f
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| 300 |
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|a 24 p.
|c 28 cm.
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| 110 |
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|a International Business Machines Corporation
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| 082 |
0 |
4 |
|a 001.6
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| 650 |
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7 |
|a Computación
|2 mpirdes
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| 650 |
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7 |
|a Tarjetas perforadas
|2 unescot
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| 999 |
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|c 1201
|d 1201
|