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| LEADER |
00765nam a22001931a 4500 |
| 001 |
UNA01000036645 |
| 005 |
20120328190448.0 |
| 008 |
080728s1994 000 0 spa d |
| 020 |
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|a 0844408093
|
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 025.316
|b U86u
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| 245 |
0 |
0 |
|a USMARC format for bibliographic data :
|b including guidelines for content designation /
|c Prepared by Network Development and Marc Standards Office
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| 260 |
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|a Washington :
|b Library of Congress ,
|c 1994
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| 300 |
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|a volúmenes ;
|c 29 cm.
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| 650 |
0 |
4 |
|a AUTOMATIZACION DE BIBLIOTECAS
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| 650 |
0 |
4 |
|a CATÁLOGOS AUTOMATIZADOS
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| 650 |
0 |
4 |
|a INDICES PRODUCIDOS POR COMPUTADORA
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| 700 |
1 |
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|a Library of Congress
|
| 700 |
1 |
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|a Network Development and Marc Standards Office
|