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| LEADER |
00652nam a2200205 a 4500 |
| 001 |
45369 |
| 003 |
AR-LpUBP |
| 005 |
20250704185315.0 |
| 007 |
ta |
| 008 |
120927s1963 mx d g 000 0 eng d |
| 040 |
|
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|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
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|a Cañón, A. Carlos
|9 39212
|
| 245 |
1 |
0 |
|a Mexican National Report on Geomagnetism
|
| 260 |
|
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|a México :
|b UNAM. Instituto de Geofísica,
|c 1963.
|
| 300 |
|
|
|b gráfs. ;
|c 18 cm.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 139MEXICO
|7 0
|9 65378
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 389864
|l 0
|o 139-Mexico
|p DUN389864
|r 2023-07-10 20:32:56
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 45369
|d 45369
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|