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00714nam a2200229 a 4500 |
| 001 |
159762 |
| 003 |
AR-LpUBP |
| 005 |
20250704200518.0 |
| 007 |
ta |
| 008 |
091023s1957 ag a g 000 0 spa d |
| 040 |
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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 100 |
1 |
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|a Chestnov, F. I.
|9 106887
|
| 245 |
1 |
0 |
|a La ionósfera y sus enigmas
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| 260 |
|
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|a Buenos Aires :
|b Lautaro,
|c 1957.
|
| 300 |
|
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|a 83 p. :
|b il. ;
|c 21 cm.
|
| 490 |
0 |
|
|a Ciencia y Técnica ;
|v 4
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| 700 |
1 |
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|a Merener, Salomón
|e tr.
|9 17930
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 MF00286
|7 0
|9 233026
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 335923
|l 0
|o Mf-00286
|p DUN335923
|r 2023-07-10 21:26:44
|w 2023-07-10
|y BK
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| 999 |
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|c 159762
|d 159762
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| 988 |
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|c 34
|d Miguel Kiperszmid
|
| 997 |
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|z a
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