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| LEADER |
00671cam a22002532u 4500 |
| 001 |
LIBRI-010246 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1979 mx r 000 0 spa d |
| 020 |
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|a 9684200498
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| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 300/H.15
|2 20
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| 100 |
1 |
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|a Hernandez Leon, Manuel H
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| 700 |
1 |
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|a Tenorio, Maria Teresa
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| 245 |
1 |
0 |
|a Temas de ciencias sociales /
|c Manuel H Hernandez Leon
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| 255 |
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|a /H.15
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| 260 |
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|a Mexico :
|b ANUIES,
|c 1979
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| 300 |
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| 490 |
0 |
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|a Sistema de enseñanza abierta
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a CIENCIAS SOCIALES
|2 Unescot
|9 2020
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| 942 |
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|c BK
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| 910 |
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|a lg990705
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| 999 |
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|c 61618
|d 61618
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