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| LEADER |
00000nam a2200000 a 4500 |
| 003 |
AR-LpUBP |
| 005 |
20231114190612.0 |
| 007 |
ta |
| 008 |
090813s1946 ag g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Beechdale, Norman
|9 105635
|
| 245 |
1 |
0 |
|a Riesgo y promesa de la ciencia
|
| 260 |
|
|
|a Buenos Aires :
|b Atlántida,
|c 1946.
|
| 300 |
|
|
|a 240 p. :
|b tela ;
|c 18 cm.
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 MA00226
|7 0
|9 230604
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 007981/47
|l 0
|o Ma-00226
|p DUN007981x47
|r 2023-07-10 21:25:56
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 158044
|d 158044
|
| 988 |
|
|
|d CLI CLI
|
