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| LEADER |
00862nam a2200229 a 4500 |
| 001 |
157652 |
| 003 |
AR-LpUBP |
| 005 |
20250704200346.0 |
| 007 |
ta |
| 008 |
090702s1951 mx g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 110 |
2 |
|
|a Petróleos Mexicanos
|9 105390
|
| 245 |
1 |
0 |
|a Informe del Director General. 18 de Marzo, 1951
|
| 260 |
|
|
|a México :
|b Graf. Panamericana,
|c 1951.
|
| 300 |
|
|
|a 30 p. ;
|c 18 cm.
|
| 500 |
|
|
|a En: México. Folletos T.1
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 83MÉXICO
|7 0
|9 230036
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|w 2023-07-10
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 MÉXICO1077
|7 0
|9 230037
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 308841/952
|l 0
|o México-1077
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|r 2023-07-10 21:25:45
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|y BK
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| 999 |
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|c 157652
|d 157652
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| 988 |
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|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|