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| LEADER |
00684cam a22002172u 4500 |
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AR-PmUNPB |
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ta |
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171002s1991 xxu r 000 0 eng d |
| 040 |
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|a AR-PmUNPB
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| 082 |
0 |
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|a 005.133
|2 20
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| 110 |
2 |
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|a Microsoft Corporation (firma comercial : Washington, D.
|b .)
|
| 245 |
1 |
0 |
|a Microsoft MS-DOS versión 5.0 /
|c Microsoft Corporation (firma comercial : Washington, D.C.)
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| 260 |
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|a Estados Unidos :
|b Microsoft Corporation,
|c 1991
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| 300 |
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|a 668 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a PROGRAMAS DE COMPUTADORA
|2 Unescot
|9 5297
|
| 650 |
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4 |
|a LABORATORIO DE LENGUAJE
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| 942 |
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|c BK
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| 910 |
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|a gp010212
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| 999 |
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|c 80645
|d 80645
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