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| LEADER |
00000nam a2200000 a 4500 |
| 003 |
AR-LpUBP |
| 005 |
20231114190618.0 |
| 007 |
ta |
| 008 |
090828s1947 ag 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 Lehmann, J.
|9 105727
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| 245 |
1 |
0 |
|a La teoria de la relatividad de Einstein
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| 260 |
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|a Buenos Aires :
|b Siglo Veinte,
|c 1947.
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| 300 |
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|a 125 p. ;
|c 22 cm.
|
| 700 |
1 |
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|a Duna, P.
|e tr.
|9 105728
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| 942 |
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|c BK
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| 952 |
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|0 0
|1 0
|2 udc
|4 0
|6 MB00470
|7 0
|9 230872
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 006738/47
|l 0
|o Mb-00470
|p DUN006738x47
|r 2023-07-10 21:26:02
|w 2023-07-10
|y BK
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| 999 |
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|c 158240
|d 158240
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| 988 |
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|d CLI CLI
|
