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00659cam a22002412u 4500 |
| 001 |
LIBRI-019083 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1946 mx r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 608/U.30
|2 20
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| 100 |
1 |
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|a Usher, Abbot Payson
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| 700 |
1 |
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|a Ortiz, Teodoro
|e tr
|9 15763
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| 245 |
1 |
0 |
|a Historia de la invenciones mecanicas /
|c Abbot Payson Usher
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| 255 |
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|a /U.30
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| 260 |
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|a México, D.F. :
|b Fondo de Cultura Economica,
|c 1946
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| 300 |
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|a 388 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a CIENTIFICOS
|2 Unescot
|9 2021
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| 650 |
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4 |
|a INVENTOS
|9 3884
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| 942 |
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|c BK
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| 910 |
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|a lg040913
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|c 70456
|d 70456
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